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authorYaowei Bai <bywxiaobai@163.com>2015-11-09 14:58:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-09 15:11:24 -0800
commit8b9758b9c6f65f55c94370636c04e976edc93e1a (patch)
tree78bfa3ebd24d0def0baa0d2ae789f59dd43ca7ae
parent7bc4f1d281bc1f807fd0c9aaa2f2d333b6508790 (diff)
include/linux/kdev_t.h: old/new_valid_dev() can return bool
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>
-rw-r--r--include/linux/kdev_t.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h
index a546d206c7f3..052c7b32cc91 100644
--- a/include/linux/kdev_t.h
+++ b/include/linux/kdev_t.h
@@ -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;
}