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backlight: constify backlight_ops

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backlight_device_register has been expecting a const "ops" argument, and using
it as such, since 9905a43b2d. Let's make the
remaining backlight_ops instances const.

Inspired by hunks of the grsecurity patch, updated for newer kernels.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Lionel Debroux
2010-11-16 14:14:02 +01:00
committed by Jiri Kosina
parent 073ef1f6e5
commit acc2472ed3
24 changed files with 26 additions and 26 deletions
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2
drivers/platform/x86/acer-wmi.c
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@@ -915,7 +915,7 @@ static int update_bl_status(struct backlight_device *bd)
return 0;
}
static struct backlight_ops acer_bl_ops = {
static const struct backlight_ops acer_bl_ops = {
.get_brightness = read_brightness,
.update_status = update_bl_status,
};