linux-kernel - [PATCH 02/17] fs/kdev_t: old/new_valid

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Message-Id: <1443446976-4925-2-git-send-email-bywxiaobai@163.com>
Date:	Mon, 28 Sep 2015 21:29:36 +0800
From:	Yaowei Bai <bywxiaobai@....com>
To:	viro@...iv.linux.org.uk
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 02/17] fs/kdev_t: old/new_valid_dev can be boolean

This patch makes 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@....com>
---
 include/linux/kdev_t.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h
index a546d20..052c7b3 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;
 }
-- 
1.9.1


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