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 <[email protected]>
Cc: Matthew Garrett <[email protected]>
Cc: Richard Purdie <[email protected]>
Cc: Florian Tobias Schandinat <[email protected]>
Cc: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Bart Van Assche 2011-09-10 20:13:01 +02:00 • committed by Linus Torvalds
commit c338bfb5ec

View file

@ -19,7 +19,7 @@
#include <asm/backlight.h>
#endif
static const char const *backlight_types[] = {
static const char *const backlight_types[] = {
[BACKLIGHT_RAW] = "raw",
[BACKLIGHT_PLATFORM] = "platform",
[BACKLIGHT_FIRMWARE] = "firmware",