diff options
35 files changed, 103 insertions, 97 deletions
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index cacdd883bf2b..afd2afe9102d 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -907,7 +907,7 @@ static void __init acpi_process_madt(void) #ifdef __i386__ -static int __init disable_acpi_irq(struct dmi_system_id *d) +static int __init disable_acpi_irq(const struct dmi_system_id *d) { if (!acpi_force) { printk(KERN_NOTICE "%s detected: force use of acpi=noirq\n", @@ -917,7 +917,7 @@ static int __init disable_acpi_irq(struct dmi_system_id *d) return 0; } -static int __init disable_acpi_pci(struct dmi_system_id *d) +static int __init disable_acpi_pci(const struct dmi_system_id *d) { if (!acpi_force) { printk(KERN_NOTICE "%s detected: force use of pci=noacpi\n", @@ -927,7 +927,7 @@ static int __init disable_acpi_pci(struct dmi_system_id *d) return 0; } -static int __init dmi_disable_acpi(struct dmi_system_id *d) +static int __init dmi_disable_acpi(const struct dmi_system_id *d) { if (!acpi_force) { printk(KERN_NOTICE "%s detected: acpi off\n", d->ident); @@ -942,7 +942,7 @@ static int __init dmi_disable_acpi(struct dmi_system_id *d) /* * Limit ACPI to CPU enumeration for HT */ -static int __init force_acpi_ht(struct dmi_system_id *d) +static int __init force_acpi_ht(const struct dmi_system_id *d) { if (!acpi_force) { printk(KERN_NOTICE "%s detected: force use of acpi=ht\n", diff --git a/arch/x86/kernel/acpi/sleep_32.c b/arch/x86/kernel/acpi/sleep_32.c index c42b5ab49deb..10699489cfe7 100644 --- a/arch/x86/kernel/acpi/sleep_32.c +++ b/arch/x86/kernel/acpi/sleep_32.c @@ -84,7 +84,7 @@ __setup("acpi_sleep=", acpi_sleep_setup); /* Ouch, we want to delete this. We already have better version in userspace, in s2ram from suspend.sf.net project */ -static __init int reset_videomode_after_s3(struct dmi_system_id *d) +static __init int reset_videomode_after_s3(const struct dmi_system_id *d) { acpi_realmode_flags |= 2; return 0; diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index f02a8aca826b..32f2365c26ed 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -1869,7 +1869,7 @@ static struct miscdevice apm_device = { /* Simple "print if true" callback */ -static int __init print_if_true(struct dmi_system_id *d) +static int __init print_if_true(const struct dmi_system_id *d) { printk("%s\n", d->ident); return 0; @@ -1879,14 +1879,14 @@ static int __init print_if_true(struct dmi_system_id *d) * Some Bioses enable the PS/2 mouse (touchpad) at resume, even if it was * disabled before the suspend. Linux used to get terribly confused by that. */ -static int __init broken_ps2_resume(struct dmi_system_id *d) +static int __init broken_ps2_resume(const struct dmi_system_id *d) { printk(KERN_INFO "%s machine detected. Mousepad Resume Bug workaround hopefully not needed.\n", d->ident); return 0; } /* Some bioses have a broken protected mode poweroff and need to use realmode */ -static int __init set_realmode_power_off(struct dmi_system_id *d) +static int __init set_realmode_power_off(const struct dmi_system_id *d) { if (apm_info.realmode_power_off == 0) { apm_info.realmode_power_off = 1; @@ -1896,7 +1896,7 @@ static int __init set_realmode_power_off(struct dmi_system_id *d) } /* Some laptops require interrupts to be enabled during APM calls */ -static int __init set_apm_ints(struct dmi_system_id *d) +static int __init set_apm_ints(const struct dmi_system_id *d) { if (apm_info.allow_ints == 0) { apm_info.allow_ints = 1; @@ -1906,7 +1906,7 @@ static int __init set_apm_ints(struct dmi_system_id *d) } /* Some APM bioses corrupt memory or just plain do not work */ -static int __init apm_is_horked(struct dmi_system_id *d) +static int __init apm_is_horked(const struct dmi_system_id *d) { if (apm_info.disabled == 0) { apm_info.disabled = 1; @@ -1915,7 +1915,7 @@ static int __init apm_is_horked(struct dmi_system_id *d) return 0; } -static int __init apm_is_horked_d850md(struct dmi_system_id *d) +static int __init apm_is_horked_d850md(const struct dmi_system_id *d) { if (apm_info.disabled == 0) { apm_info.disabled = 1; @@ -1927,7 +1927,7 @@ static int __init apm_is_horked_d850md(struct dmi_system_id *d) } /* Some APM bioses hang on APM idle calls */ -static int __init apm_likes_to_melt(struct dmi_system_id *d) +static int __init apm_likes_to_melt(const struct dmi_system_id *d) { if (apm_info.forbid_idle == 0) { apm_info.forbid_idle = 1; @@ -1951,7 +1951,7 @@ static int __init apm_likes_to_melt(struct dmi_system_id *d) * Phoenix A04 08/24/2000 is known bad (Dell Inspiron 5000e) * Phoenix A07 09/29/2000 is known good (Dell Inspiron 5000) */ -static int __init broken_apm_power(struct dmi_system_id *d) +static int __init broken_apm_power(const struct dmi_system_id *d) { apm_info.get_power_status_broken = 1; printk(KERN_WARNING "BIOS strings suggest APM bugs, disabling power status reporting.\n"); @@ -1962,7 +1962,7 @@ static int __init broken_apm_power(struct dmi_system_id *d) * This bios swaps the APM minute reporting bytes over (Many sony laptops * have this problem). */ -static int __init swab_apm_power_in_minutes(struct dmi_system_id *d) +static int __init swab_apm_power_in_minutes(const struct dmi_system_id *d) { apm_info.get_power_status_swabinminutes = 1; printk(KERN_WARNING "BIOS strings suggest APM reports battery life in minutes and wrong byte order.\n"); diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index 705e13a30781..b6434a7ef8b2 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -533,13 +533,13 @@ static int __init acpi_cpufreq_early_init(void) */ static int bios_with_sw_any_bug; -static int sw_any_bug_found(struct dmi_system_id *d) +static int sw_any_bug_found(const struct dmi_system_id *d) { bios_with_sw_any_bug = 1; return 0; } -static struct dmi_system_id sw_any_bug_dmi_table[] = { +static const struct dmi_system_id sw_any_bug_dmi_table[] = { { .callback = sw_any_bug_found, .ident = "Supermicro Server X6DLP", diff --git a/arch/x86/kernel/reboot_32.c b/arch/x86/kernel/reboot_32.c index 0d796248866c..b37ed226830a 100644 --- a/arch/x86/kernel/reboot_32.c +++ b/arch/x86/kernel/reboot_32.c @@ -79,7 +79,7 @@ __setup("reboot=", reboot_setup); /* * Some machines require the "reboot=b" commandline option, this quirk makes that automatic. */ -static int __init set_bios_reboot(struct dmi_system_id *d) +static int __init set_bios_reboot(const struct dmi_system_id *d) { if (!reboot_thru_bios) { reboot_thru_bios = 1; diff --git a/arch/x86/kernel/tsc_32.c b/arch/x86/kernel/tsc_32.c index a39280b4dd3a..3ed0ae8c918d 100644 --- a/arch/x86/kernel/tsc_32.c +++ b/arch/x86/kernel/tsc_32.c @@ -305,7 +305,7 @@ void mark_tsc_unstable(char *reason) } EXPORT_SYMBOL_GPL(mark_tsc_unstable); -static int __init dmi_mark_tsc_unstable(struct dmi_system_id *d) +static int __init dmi_mark_tsc_unstable(const struct dmi_system_id *d) { printk(KERN_NOTICE "%s detected: marking TSC unstable.\n", d->ident); diff --git a/arch/x86/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c index 58a477baec30..292a225edabe 100644 --- a/arch/x86/mach-generic/bigsmp.c +++ b/arch/x86/mach-generic/bigsmp.c @@ -21,7 +21,7 @@ static int dmi_bigsmp; /* can be set by dmi scanners */ -static int hp_ht_bigsmp(struct dmi_system_id *d) +static int hp_ht_bigsmp(const struct dmi_system_id *d) { #ifdef CONFIG_X86_GENERICARCH printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident); @@ -31,7 +31,7 @@ static int hp_ht_bigsmp(struct dmi_system_id *d) } -static struct dmi_system_id bigsmp_dmi_table[] = { +static const struct dmi_system_id bigsmp_dmi_table[] = { { hp_ht_bigsmp, "HP ProLiant DL760 G2", { DMI_MATCH(DMI_BIOS_VENDOR, "HP"), DMI_MATCH(DMI_BIOS_VERSION, "P44-"), diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index ebc6f3c66340..07d5223442bf 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -123,7 +123,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *b) * on the kernel command line (which was parsed earlier). */ -static int __devinit set_bf_sort(struct dmi_system_id *d) +static int __devinit set_bf_sort(const struct dmi_system_id *d) { if (pci_bf_sort == pci_bf_sort_default) { pci_bf_sort = pci_dmi_bf; @@ -136,7 +136,7 @@ static int __devinit set_bf_sort(struct dmi_system_id *d) * Enable renumbering of PCI bus# ranges to reach all PCI busses (Cardbus) */ #ifdef __i386__ -static int __devinit assign_all_busses(struct dmi_system_id *d) +static int __devinit assign_all_busses(const struct dmi_system_id *d) { pci_probe |= PCI_ASSIGN_ALL_BUSSES; printk(KERN_INFO "%s detected: enabling PCI bus# renumbering" diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 8434f2323b87..d98c6b096f8e 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -1010,7 +1010,7 @@ static void __init pcibios_fixup_irqs(void) * Work around broken HP Pavilion Notebooks which assign USB to * IRQ 9 even though it is actually wired to IRQ 11 */ -static int __init fix_broken_hp_bios_irq9(struct dmi_system_id *d) +static int __init fix_broken_hp_bios_irq9(const struct dmi_system_id *d) { if (!broken_hp_bios_irq9) { broken_hp_bios_irq9 = 1; @@ -1023,7 +1023,7 @@ static int __init fix_broken_hp_bios_irq9(struct dmi_system_id *d) * Work around broken Acer TravelMate 360 Notebooks which assign * Cardbus to IRQ 11 even though it is actually wired to IRQ 10 */ -static int __init fix_acer_tm360_irqrouting(struct dmi_system_id *d) +static int __init fix_acer_tm360_irqrouting(const struct dmi_system_id *d) { if (!acer_tm360_irqrouting) { acer_tm360_irqrouting = 1; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 12c09fafce9a..352cf81af581 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -1214,7 +1214,7 @@ acpi_os_validate_address ( } #ifdef CONFIG_DMI -static int dmi_osi_linux(struct dmi_system_id *d) +static int dmi_osi_linux(const struct dmi_system_id *d) { printk(KERN_NOTICE "%s detected: enabling _OSI(Linux)\n", d->ident); enable_osi_linux(1); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index f18261368e76..1e8287b4f40c 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -92,7 +92,7 @@ module_param(bm_history, uint, 0644); * * To skip this limit, boot/load with a large max_cstate limit. */ -static int set_max_cstate(struct dmi_system_id *id) +static int set_max_cstate(const struct dmi_system_id *id) { if (max_cstate > ACPI_PROCESSOR_MAX_POWER) return 0; diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 2cbb9aabd00e..5055acf2163c 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -215,7 +215,7 @@ static struct pm_ops acpi_pm_ops = { * Toshiba fails to preserve interrupts over S1, reinitialization * of 8259 is needed after S1 resume. */ -static int __init init_ints_after_s1(struct dmi_system_id *d) +static int __init init_ints_after_s1(const struct dmi_system_id *d) { printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident); init_8259A_after_S1 = 1; diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index bc6d5866ef98..ad898e10c1a9 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -1360,7 +1360,7 @@ static int acpi_thermal_resume(struct acpi_device *device) } #ifdef CONFIG_DMI -static int thermal_act(struct dmi_system_id *d) { +static int thermal_act(const struct dmi_system_id *d) { if (act == 0) { printk(KERN_NOTICE "ACPI: %s detected: " @@ -1369,14 +1369,14 @@ static int thermal_act(struct dmi_system_id *d) { } return 0; } -static int thermal_nocrt(struct dmi_system_id *d) { +static int thermal_nocrt(const struct dmi_system_id *d) { printk(KERN_NOTICE "ACPI: %s detected: " "disabling all critical thermal trip point actions.\n", d->ident); nocrt = 1; return 0; } -static int thermal_tzp(struct dmi_system_id *d) { +static int thermal_tzp(const struct dmi_system_id *d) { if (tzp == 0) { printk(KERN_NOTICE "ACPI: %s detected: " @@ -1385,7 +1385,7 @@ static int thermal_tzp(struct dmi_system_id *d) { } return 0; } -static int thermal_psv(struct dmi_system_id *d) { +static int thermal_psv(const struct dmi_system_id *d) { if (psv == 0) { printk(KERN_NOTICE "ACPI: %s detected: " diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 6996eb5b7506..92c2d5082bef 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -919,7 +919,7 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) #ifdef CONFIG_PM static int piix_broken_suspend(void) { - static struct dmi_system_id sysids[] = { + static const struct dmi_system_id sysids[] = { { .ident = "TECRA M3", .matches = { @@ -1183,7 +1183,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev, static void piix_iocfg_bit18_quirk(struct pci_dev *pdev) { - static struct dmi_system_id sysids[] = { + static const struct dmi_system_id sysids[] = { { /* Clevo M570U sets IOCFG bit 18 if the cdrom * isn't used to boot the system which diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 71bdc3b3189c..32a10c99c06f 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -40,7 +40,7 @@ * Cable special cases */ -static struct dmi_system_id cable_dmi_table[] = { +static const struct dmi_system_id cable_dmi_table[] = { { .ident = "HP Pavilion N5430", .matches = { diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index c6066aa43ec8..eaaea848b649 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -214,7 +214,7 @@ static struct ata_port_operations cs5530_port_ops = { .port_start = ata_port_start, }; -static struct dmi_system_id palmax_dmi_table[] = { +static const struct dmi_system_id palmax_dmi_table[] = { { .ident = "Palmax PD1100", .matches = { diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 636c4f1a0b24..f143db4559e0 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -129,7 +129,7 @@ static const struct via_isa_bridge { * Cable special cases */ -static struct dmi_system_id cable_dmi_table[] = { +static const struct dmi_system_id cable_dmi_table[] = { { .ident = "Acer Ferrari 3400", .matches = { diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 0289705967de..cd406416effd 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -98,9 +98,9 @@ struct smm_regs { unsigned int edi __attribute__ ((packed)); }; -static inline char *i8k_get_dmi_data(int field) +static inline const char *i8k_get_dmi_data(int field) { - char *dmi_data = dmi_get_system_info(field); + const char *dmi_data = dmi_get_system_info(field); return dmi_data && *dmi_data ? dmi_data : "?"; } diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index dd441ff4af56..7901d5f218ec 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1965,10 +1965,10 @@ struct dmi_ipmi_data u8 slave_addr; }; -static int __devinit decode_dmi(struct dmi_header *dm, +static int __devinit decode_dmi(const struct dmi_header *dm, struct dmi_ipmi_data *dmi) { - u8 *data = (u8 *)dm; + const u8 *data = (const u8 *)dm; unsigned long base_addr; u8 reg_spacing; u8 len = dm->length; @@ -2091,13 +2091,14 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data) static void __devinit dmi_find_bmc(void) { - struct dmi_device *dev = NULL; + const struct dmi_device *dev = NULL; struct dmi_ipmi_data data; int rv; while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) { memset(&data, 0, sizeof(data)); - rv = decode_dmi((struct dmi_header *) dev->device_data, &data); + rv = decode_dmi((const struct dmi_header *) dev->device_data, + &data); if (!rv) try_init_dmi(&data); } diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index f7318b3b51f2..0cdadea7a40e 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -8,9 +8,9 @@ #include <linux/slab.h> #include <asm/dmi.h> -static char * __init dmi_string(struct dmi_header *dm, u8 s) +static char * __init dmi_string(const struct dmi_header *dm, u8 s) { - u8 *bp = ((u8 *) dm) + dm->length; + const u8 *bp = ((u8 *) dm) + dm->length; char *str = ""; if (s) { @@ -37,7 +37,7 @@ static char * __init dmi_string(struct dmi_header *dm, u8 s) * pointing to completely the wrong place for example */ static int __init dmi_table(u32 base, int len, int num, - void (*decode)(struct dmi_header *)) + void (*decode)(const struct dmi_header *)) { u8 *buf, *data; int i = 0; @@ -53,7 +53,8 @@ static int __init dmi_table(u32 base, int len, int num, * OR we run off the end of the table (also happens) */ while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) { - struct dmi_header *dm = (struct dmi_header *)data; + const struct dmi_header *dm = (const struct dmi_header *)data; + /* * We want to know the total length (formated area and strings) * before decoding to make sure we won't run off the table in @@ -71,7 +72,7 @@ static int __init dmi_table(u32 base, int len, int num, return 0; } -static int __init dmi_checksum(u8 *buf) +static int __init dmi_checksum(const u8 *buf) { u8 sum = 0; int a; @@ -89,9 +90,10 @@ int dmi_available; /* * Save a DMI string */ -static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) +static void __init dmi_save_ident(const struct dmi_header *dm, int slot, int string) { - char *p, *d = (char*) dm; + const char *d = (const char*) dm; + char *p; if (dmi_ident[slot]) return; @@ -103,9 +105,9 @@ static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string) dmi_ident[slot] = p; } -static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index) +static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int index) { - u8 *d = (u8*) dm + index; + const u8 *d = (u8*) dm + index; char *s; int is_ff = 1, is_00 = 1, i; @@ -132,9 +134,9 @@ static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index) dmi_ident[slot] = s; } -static void __init dmi_save_type(struct dmi_header *dm, int slot, int index) +static void __init dmi_save_type(const struct dmi_header *dm, int slot, int index) { - u8 *d = (u8*) dm + index; + const u8 *d = (u8*) dm + index; char *s; if (dmi_ident[slot]) @@ -148,13 +150,13 @@ static void __init dmi_save_type(struct dmi_header *dm, int slot, int index) dmi_ident[slot] = s; } -static void __init dmi_save_devices(struct dmi_header *dm) +static void __init dmi_save_devices(const struct dmi_header *dm) { int i, count = (dm->length - sizeof(struct dmi_header)) / 2; struct dmi_device *dev; for (i = 0; i < count; i++) { - char *d = (char *)(dm + 1) + (i * 2); + const char *d = (char *)(dm + 1) + (i * 2); /* Skip disabled device */ if ((*d & 0x80) == 0) @@ -173,7 +175,7 @@ static void __init dmi_save_devices(struct dmi_header *dm) } } -static void __init dmi_save_oem_strings_devices(struct dmi_header *dm) +static void __init dmi_save_oem_strings_devices(const struct dmi_header *dm) { int i, count = *(u8 *)(dm + 1); struct dmi_device *dev; @@ -194,7 +196,7 @@ static void __init dmi_save_oem_strings_devices(struct dmi_header *dm) } } -static void __init dmi_save_ipmi_device(struct dmi_header *dm) +static void __init dmi_save_ipmi_device(const struct dmi_header *dm) { struct dmi_device *dev; void * data; @@ -225,7 +227,7 @@ static void __init dmi_save_ipmi_device(struct dmi_header *dm) * and machine entries. For 2.5 we should pull the smbus controller info * out of here. */ -static void __init dmi_decode(struct dmi_header *dm) +static void __init dmi_decode(const struct dmi_header *dm) { switch(dm->type) { case 0: /* BIOS Information */ @@ -265,9 +267,10 @@ static void __init dmi_decode(struct dmi_header *dm) } } -static int __init dmi_present(char __iomem *p) +static int __init dmi_present(const char __iomem *p) { u8 buf[15]; + memcpy_fromio(buf, p, 15); if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) { u16 num = (buf[13] << 8) | buf[12]; @@ -348,10 +351,10 @@ void __init dmi_scan_machine(void) * returns non zero or we hit the end. Callback function is called for * each successful match. Returns the number of matches. */ -int dmi_check_system(struct dmi_system_id *list) +int dmi_check_system(const struct dmi_system_id *list) { int i, count = 0; - struct dmi_system_id *d = list; + const struct dmi_system_id *d = list; while (d->ident) { for (i = 0; i < ARRAY_SIZE(d->matches); i++) { @@ -380,7 +383,7 @@ EXPORT_SYMBOL(dmi_check_system); * Returns one DMI data value, can be used to perform * complex DMI data checks. */ -char *dmi_get_system_info(int field) +const char *dmi_get_system_info(int field) { return dmi_ident[field]; } @@ -391,7 +394,7 @@ EXPORT_SYMBOL(dmi_get_system_info); * dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information. * @str: Case sensitive Name */ -int dmi_name_in_vendors(char *str) +int dmi_name_in_vendors(const char *str) { static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR, DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR, @@ -418,13 +421,15 @@ EXPORT_SYMBOL(dmi_name_in_vendors); * A new search is initiated by passing %NULL as the @from argument. * If @from is not %NULL, searches continue from next device. */ -struct dmi_device * dmi_find_device(int type, const char *name, - struct dmi_device *from) +const struct dmi_device * dmi_find_device(int type, const char *name, + const struct dmi_device *from) { - struct list_head *d, *head = from ? &from->list : &dmi_devices; + const struct list_head *head = from ? &from->list : &dmi_devices; + struct list_head *d; for(d = head->next; d != &dmi_devices; d = d->next) { - struct dmi_device *dev = list_entry(d, struct dmi_device, list); + const struct dmi_device *dev = + list_entry(d, struct dmi_device, list); if (((type == DMI_DEV_TYPE_ANY) || (dev->type == type)) && ((name == NULL) || (strcmp(dev->name, name) == 0))) @@ -444,7 +449,7 @@ EXPORT_SYMBOL(dmi_find_device); int dmi_get_year(int field) { int year; - char *s = dmi_get_system_info(field); + const char *s = dmi_get_system_info(field); if (!s) return -1; diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c index d575ee958de5..2317f4bb9c92 100644 --- a/drivers/hwmon/abituguru.c +++ b/drivers/hwmon/abituguru.c @@ -1449,7 +1449,7 @@ static int __init abituguru_init(void) struct resource res = { .flags = IORESOURCE_IO }; #ifdef CONFIG_DMI - char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + const char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR); /* safety check, refuse to load on non Abit motherboards */ if (!force && (!board_vendor || diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 941729a131f5..56213b7f8188 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -1071,7 +1071,7 @@ static const struct attribute_group temperature_attributes_group = /* * applesmc_dmi_match - found a match. return one, short-circuiting the hunt. */ -static int applesmc_dmi_match(struct dmi_system_id *id) +static int applesmc_dmi_match(const struct dmi_system_id *id) { int i = 0; struct dmi_match_data* dmi_data = id->driver_data; diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c index e0cf5e6fe5bc..a7c6d407572b 100644 --- a/drivers/hwmon/hdaps.c +++ b/drivers/hwmon/hdaps.c @@ -480,14 +480,14 @@ static struct attribute_group hdaps_attribute_group = { /* Module stuff */ /* hdaps_dmi_match - found a match. return one, short-circuiting the hunt. */ -static int __init hdaps_dmi_match(struct dmi_system_id *id) +static int __init hdaps_dmi_match(const struct dmi_system_id *id) { printk(KERN_INFO "hdaps: %s detected.\n", id->ident); return 1; } /* hdaps_dmi_match_invert - found an inverted match. */ -static int __init hdaps_dmi_match_invert(struct dmi_system_id *id) +static int __init hdaps_dmi_match_invert(const struct dmi_system_id *id) { hdaps_invert = 1; printk(KERN_INFO "hdaps: inverting axis readings.\n"); diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 11ecb618007c..20ebe3b7049c 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -588,7 +588,7 @@ out: * Cable special cases */ -static struct dmi_system_id cable_dmi_table[] = { +static const struct dmi_system_id cable_dmi_table[] = { { .ident = "HP Pavilion N5430", .matches = { diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index a7be7795e6af..c10203a32159 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -419,7 +419,7 @@ static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const * Cable special cases */ -static struct dmi_system_id cable_dmi_table[] = { +static const struct dmi_system_id cable_dmi_table[] = { { .ident = "Acer Ferrari 3400", .matches = { diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 60121f10f8d9..b438d998625c 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -247,7 +247,7 @@ static int have_wifi; static int have_bluetooth; static int have_leds; -static int __init dmi_matched(struct dmi_system_id *dmi) +static int __init dmi_matched(const struct dmi_system_id *dmi) { const struct key_entry *key; diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 91109b49fde1..608674d0be8b 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -27,7 +27,7 @@ struct lifebook_data { static const char *desired_serio_phys; -static int lifebook_set_serio_phys(struct dmi_system_id *d) +static int lifebook_set_serio_phys(const struct dmi_system_id *d) { desired_serio_phys = d->driver_data; return 0; @@ -35,13 +35,13 @@ static int lifebook_set_serio_phys(struct dmi_system_id *d) static unsigned char lifebook_use_6byte_proto; -static int lifebook_set_6byte_proto(struct dmi_system_id *d) +static int lifebook_set_6byte_proto(const struct dmi_system_id *d) { lifebook_use_6byte_proto = 1; return 0; } -static struct dmi_system_id lifebook_dmi_table[] = { +static const struct dmi_system_id lifebook_dmi_table[] = { { .ident = "FLORA-ie 55mi", .matches = { diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 666ad3a53fdb..d349c4a5e3e8 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -602,7 +602,7 @@ static int synaptics_reconnect(struct psmouse *psmouse) #if defined(__i386__) #include <linux/dmi.h> -static struct dmi_system_id toshiba_dmi_table[] = { +static const struct dmi_system_id toshiba_dmi_table[] = { { .ident = "Toshiba Satellite", .matches = { diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c index 349be934db7c..83679c762925 100644 --- a/drivers/misc/msi-laptop.c +++ b/drivers/misc/msi-laptop.c @@ -283,7 +283,7 @@ static struct platform_device *msipf_device; /* Initialization */ -static int dmi_check_cb(struct dmi_system_id *id) +static int dmi_check_cb(const struct dmi_system_id *id) { printk("msi-laptop: Identified laptop model '%s'.\n", id->ident); return 0; diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index d38ddce592c0..e73a71f04bb4 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -807,7 +807,7 @@ static struct sony_nc_event *sony_nc_events; /* Vaio C* --maybe also FE*, N* and AR* ?-- special init sequence * for Fn keys */ -static int sony_nc_C_enable(struct dmi_system_id *id) +static int sony_nc_C_enable(const struct dmi_system_id *id) { int result = 0; @@ -845,7 +845,7 @@ static struct sony_nc_event sony_C_events[] = { }; /* SNC-only model map */ -static struct dmi_system_id sony_nc_ids[] = { +static const struct dmi_system_id sony_nc_ids[] = { { .ident = "Sony Vaio FE Series", .callback = sony_nc_C_enable, diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 0222bbaf7b76..6c0b2f0a51ab 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -4448,7 +4448,7 @@ static void ibm_exit(struct ibm_struct *ibm) static void __init get_thinkpad_model_data(struct thinkpad_id_data *tp) { - struct dmi_device *dev = NULL; + const struct dmi_device *dev = NULL; char ec_fw_string[18]; if (!tp) diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c index 0691f473e9d4..4e9fd37cff35 100644 --- a/drivers/pnp/pnpbios/core.c +++ b/drivers/pnp/pnpbios/core.c @@ -500,7 +500,7 @@ static int __init pnpbios_probe_system(void) return 0; } -static int __init exploding_pnp_bios(struct dmi_system_id *d) +static int __init exploding_pnp_bios(const struct dmi_system_id *d) { printk(KERN_WARNING "%s detected. Disabling PnPBIOS\n", d->ident); return 0; diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 805e5fc5f5db..4db17f75f4f1 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -237,7 +237,7 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci) static int remote_wakeup_is_broken(struct uhci_hcd *uhci) { int port; - char *sys_info; + const char *sys_info; static char bad_Asus_board[] = "A7V8X"; /* One of Asus's motherboards has a bug which causes it to diff --git a/drivers/video/imacfb.c b/drivers/video/imacfb.c index 18ea4a549105..6455fd2a39f2 100644 --- a/drivers/video/imacfb.c +++ b/drivers/video/imacfb.c @@ -58,7 +58,7 @@ static int model = M_UNKNOWN; static int manual_height; static int manual_width; -static int set_system(struct dmi_system_id *id) +static int set_system(const struct dmi_system_id *id) { printk(KERN_INFO "imacfb: %s detected - set system to %ld\n", id->ident, (long)id->driver_data); diff --git a/include/linux/dmi.h b/include/linux/dmi.h index b8ac7b01c45e..00fc7a9c35ec 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -54,7 +54,7 @@ struct dmi_strmatch { }; struct dmi_system_id { - int (*callback)(struct dmi_system_id *); + int (*callback)(const struct dmi_system_id *); const char *ident; struct dmi_strmatch matches[4]; void *driver_data; @@ -71,22 +71,22 @@ struct dmi_device { #ifdef CONFIG_DMI -extern int dmi_check_system(struct dmi_system_id *list); -extern char * dmi_get_system_info(int field); -extern struct dmi_device * dmi_find_device(int type, const char *name, - struct dmi_device *from); +extern int dmi_check_system(const struct dmi_system_id *list); +extern const char * dmi_get_system_info(int field); +extern const struct dmi_device * dmi_find_device(int type, const char *name, + const struct dmi_device *from); extern void dmi_scan_machine(void); extern int dmi_get_year(int field); -extern int dmi_name_in_vendors(char *str); +extern int dmi_name_in_vendors(const char *str); #else -static inline int dmi_check_system(struct dmi_system_id *list) { return 0; } -static inline char * dmi_get_system_info(int field) { return NULL; } -static inline struct dmi_device * dmi_find_device(int type, const char *name, - struct dmi_device *from) { return NULL; } +static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; } +static inline const char * dmi_get_system_info(int field) { return NULL; } +static inline const struct dmi_device * dmi_find_device(int type, const char *name, + const struct dmi_device *from) { return NULL; } static inline int dmi_get_year(int year) { return 0; } -static inline int dmi_name_in_vendors(char *s) { return 0; } +static inline int dmi_name_in_vendors(const char *s) { return 0; } #endif |
