diff options
| -rw-r--r-- | arch/arm/common/bL_switcher_dummy_if.c | 14 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf561/coreb.c | 13 | ||||
| -rw-r--r-- | drivers/hid/uhid.c | 13 | ||||
| -rw-r--r-- | drivers/input/misc/uinput.c | 15 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_ctl.c | 19 | ||||
| -rw-r--r-- | drivers/vhost/test.c | 13 | ||||
| -rw-r--r-- | include/linux/miscdevice.h | 8 |
7 files changed, 15 insertions, 80 deletions
diff --git a/arch/arm/common/bL_switcher_dummy_if.c b/arch/arm/common/bL_switcher_dummy_if.c index 3f47f1203c6b..6053f64c3752 100644 --- a/arch/arm/common/bL_switcher_dummy_if.c +++ b/arch/arm/common/bL_switcher_dummy_if.c @@ -56,16 +56,4 @@ static struct miscdevice bL_switcher_device = { "b.L_switcher", &bL_switcher_fops }; - -static int __init bL_switcher_dummy_if_init(void) -{ - return misc_register(&bL_switcher_device); -} - -static void __exit bL_switcher_dummy_if_exit(void) -{ - misc_deregister(&bL_switcher_device); -} - -module_init(bL_switcher_dummy_if_init); -module_exit(bL_switcher_dummy_if_exit); +module_misc_device(bL_switcher_device); diff --git a/arch/blackfin/mach-bf561/coreb.c b/arch/blackfin/mach-bf561/coreb.c index 78ecb50bafc8..8a2543c654b3 100644 --- a/arch/blackfin/mach-bf561/coreb.c +++ b/arch/blackfin/mach-bf561/coreb.c @@ -59,18 +59,7 @@ static struct miscdevice coreb_dev = { .name = "coreb", .fops = &coreb_fops, }; - -static int __init bf561_coreb_init(void) -{ - return misc_register(&coreb_dev); -} -module_init(bf561_coreb_init); - -static void __exit bf561_coreb_exit(void) -{ - misc_deregister(&coreb_dev); -} -module_exit(bf561_coreb_exit); +module_misc_device(coreb_dev); MODULE_AUTHOR("Bas Vermeulen <bvermeul@blackstar.xs4all.nl>"); MODULE_DESCRIPTION("BF561 Core B Support"); diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 99ec3ff7563b..7f8ff39ed44b 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -779,19 +779,8 @@ static struct miscdevice uhid_misc = { .minor = UHID_MINOR, .name = UHID_NAME, }; +module_misc_device(uhid_misc); -static int __init uhid_init(void) -{ - return misc_register(&uhid_misc); -} - -static void __exit uhid_exit(void) -{ - misc_deregister(&uhid_misc); -} - -module_init(uhid_init); -module_exit(uhid_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("David Herrmann <dh.herrmann@gmail.com>"); MODULE_DESCRIPTION("User-space I/O driver support for HID subsystem"); diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 65ebbd111702..92595b98e7ed 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -1013,23 +1013,12 @@ static struct miscdevice uinput_misc = { .minor = UINPUT_MINOR, .name = UINPUT_NAME, }; +module_misc_device(uinput_misc); + MODULE_ALIAS_MISCDEV(UINPUT_MINOR); MODULE_ALIAS("devname:" UINPUT_NAME); -static int __init uinput_init(void) -{ - return misc_register(&uinput_misc); -} - -static void __exit uinput_exit(void) -{ - misc_deregister(&uinput_misc); -} - MODULE_AUTHOR("Aristeu Sergio Rozanski Filho"); MODULE_DESCRIPTION("User level driver support for input subsystem"); MODULE_LICENSE("GPL"); MODULE_VERSION("0.3"); - -module_init(uinput_init); -module_exit(uinput_exit); diff --git a/drivers/s390/char/sclp_ctl.c b/drivers/s390/char/sclp_ctl.c index ea607a4a1bdd..554eaa1e347d 100644 --- a/drivers/s390/char/sclp_ctl.c +++ b/drivers/s390/char/sclp_ctl.c @@ -126,21 +126,4 @@ static struct miscdevice sclp_ctl_device = { .name = "sclp", .fops = &sclp_ctl_fops, }; - -/* - * Register sclp_ctl misc device - */ -static int __init sclp_ctl_init(void) -{ - return misc_register(&sclp_ctl_device); -} -module_init(sclp_ctl_init); - -/* - * Deregister sclp_ctl misc device - */ -static void __exit sclp_ctl_exit(void) -{ - misc_deregister(&sclp_ctl_device); -} -module_exit(sclp_ctl_exit); +module_misc_device(sclp_ctl_device); diff --git a/drivers/vhost/test.c b/drivers/vhost/test.c index 388eec4e1a90..70c342c987f7 100644 --- a/drivers/vhost/test.c +++ b/drivers/vhost/test.c @@ -322,18 +322,7 @@ static struct miscdevice vhost_test_misc = { "vhost-test", &vhost_test_fops, }; - -static int vhost_test_init(void) -{ - return misc_register(&vhost_test_misc); -} -module_init(vhost_test_init); - -static void vhost_test_exit(void) -{ - misc_deregister(&vhost_test_misc); -} -module_exit(vhost_test_exit); +module_misc_device(vhost_test_misc); MODULE_VERSION("0.0.1"); MODULE_LICENSE("GPL v2"); diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index 543037465973..722698a43d79 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -3,6 +3,7 @@ #include <linux/major.h> #include <linux/list.h> #include <linux/types.h> +#include <linux/device.h> /* * These allocations are managed by device@lanana.org. If you use an @@ -70,6 +71,13 @@ struct miscdevice { extern int misc_register(struct miscdevice *misc); extern void misc_deregister(struct miscdevice *misc); +/* + * Helper macro for drivers that don't do anything special in module init / exit + * call. This helps in eleminating of boilerplate code. + */ +#define module_misc_device(__misc_device) \ + module_driver(__misc_device, misc_register, misc_deregister) + #define MODULE_ALIAS_MISCDEV(minor) \ MODULE_ALIAS("char-major-" __stringify(MISC_MAJOR) \ "-" __stringify(minor)) |
