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kfifo: kfifo_is_{full,empty} should return bools, not ints 

For consistency with other kfifo routines, return bool, not int.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Cc: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Robert P. J. Day 2010-08-10 18:03:34 -07:00 committed by Linus Torvalds
parent ab654bab04
commit ad9c7ed068
1 changed files with 2 additions and 2 deletions
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4
include/linux/kfifo.h
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@ -171,7 +171,7 @@ static inline unsigned int kfifo_len(struct kfifo *fifo)
* kfifo_is_empty - returns true if the fifo is empty
* @fifo: the fifo to be used.
*/
static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
static inline __must_check bool kfifo_is_empty(struct kfifo *fifo)
{
return fifo->in == fifo->out;
}
@ -180,7 +180,7 @@ static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
* kfifo_is_full - returns true if the fifo is full
* @fifo: the fifo to be used.
*/
static inline __must_check int kfifo_is_full(struct kfifo *fifo)
static inline __must_check bool kfifo_is_full(struct kfifo *fifo)
{
return kfifo_len(fifo) == kfifo_size(fifo);
}