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 --- drivers/hwmon/abituguru.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hwmon/abituguru.c') diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c index d575ee9..2317f4b 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 || -- cgit v1.1