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include/linux/kdev_t.h: old/new_valid_dev() can return bool

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Make old/new_valid_dev return bool due to these two particular functions
only using either one or zero as their return value.

No functional change.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yaowei Bai 2015-11-09 14:58:28 -08:00 committed by Linus Torvalds
parent 7bc4f1d281
commit 8b9758b9c6
1 changed files with 2 additions and 2 deletions
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4
include/linux/kdev_t.h
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@ -20,7 +20,7 @@
})
/* acceptable for old filesystems */
static inline int old_valid_dev(dev_t dev)
static inline bool old_valid_dev(dev_t dev)
{
return MAJOR(dev) < 256 && MINOR(dev) < 256;
}
@ -35,7 +35,7 @@ static inline dev_t old_decode_dev(u16 val)
return MKDEV((val >> 8) & 255, val & 255);
}
static inline int new_valid_dev(dev_t dev)
static inline bool new_valid_dev(dev_t dev)
{
return 1;
}