From 1855256c497ecfefc730df6032243f26855ce52c Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 3 Oct 2007 15:15:40 -0400 Subject: drivers/firmware: const-ify DMI API and internals Three main sets of changes: 1) dmi_get_system_info() return value should have been marked const, since callers should not be changing that data. 2) const-ify DMI internals, since DMI firmware tables should, whenever possible, be marked const to ensure we never ever write to that data area. 3) const-ify DMI API, to enable marking tables const where possible in low-level drivers. And if we're really lucky, this might enable some additional optimizations on the part of the compiler. The bulk of the changes are #2 and #3, which are interrelated. #1 could have been a separate patch, but it was so small compared to the others, it was easier to roll it into this changeset. Signed-off-by: Jeff Garzik --- arch/i386/pci/irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/i386/pci/irq.c') diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index 8434f2323b87..d98c6b096f8e 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/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; -- cgit v1.2.1