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/input/misc/wistron_btns.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/misc/wistron_btns.c') diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 60121f10f8d..b438d998625 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; -- cgit v1.2.3