diff options
| author | Jeff Garzik <jeff@garzik.org> | 2007-10-03 15:15:40 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-09 20:22:20 -0400 |
| commit | 1855256c497ecfefc730df6032243f26855ce52c (patch) | |
| tree | b73947f1a5e1b798e1dec068ac1cda25ae910bf6 /arch/i386/kernel/acpi/sleep.c | |
| parent | bbf25010f1a6b761914430f5fca081ec8c7accd1 (diff) | |
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 <jgarzik@redhat.com>
Diffstat (limited to 'arch/i386/kernel/acpi/sleep.c')
| -rw-r--r-- | arch/i386/kernel/acpi/sleep.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/i386/kernel/acpi/sleep.c index c42b5ab49de..10699489cfe 100644 --- a/arch/i386/kernel/acpi/sleep.c +++ b/arch/i386/kernel/acpi/sleep.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; |