include/linux/kdev_t.h: old/new_valid_dev() can return bool
authorYaowei Bai <bywxiaobai@163.com>
Wed, 21 Oct 2015 22:13:26 +0000 (09:13 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 5 Nov 2015 05:11:49 +0000 (16:11 +1100)
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>
include/linux/kdev_t.h

index a546d20..052c7b3 100644 (file)
@@ -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;
 }