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backlight: Declare backlight_types[] const 

Since backlight_types[] isn't modified, let's declare it const.  That
was probably the intention of the author of commit bb7ca747f8
("backlight: add backlight type"), via which the "const char const *"
construct was introduced.  The duplicate const was detected by sparse.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Bart Van Assche 2011-09-10 20:13:01 +02:00 committed by Linus Torvalds
parent 290a1cc4f7
commit c338bfb5ec
1 changed files with 1 additions and 1 deletions
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2
drivers/video/backlight/backlight.c
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@ -19,7 +19,7 @@
#include <asm/backlight.h> #include <asm/backlight.h>
#endif #endif
static const char const *backlight_types[] = { static const char *const backlight_types[] = {
[BACKLIGHT_RAW] = "raw", [BACKLIGHT_RAW] = "raw",
[BACKLIGHT_PLATFORM] = "platform", [BACKLIGHT_PLATFORM] = "platform",
[BACKLIGHT_FIRMWARE] = "firmware", [BACKLIGHT_FIRMWARE] = "firmware",