sysv: return 'err' instead of 0 in __sysv_write_inode

YueHaibing · Al Viro · commit c4b7d1ba7d26 · 2018-11-10T08:02:40.000-05:00
Fixes gcc '-Wunused-but-set-variable' warning: fs/sysv/inode.c: In function '__sysv_write_inode': fs/sysv/inode.c:239:6: warning: variable 'err' set but not used [-Wunused-but-set-variable] __sysv_write_inode should return 'err' instead of 0 Fixes: 05459ca ("repair sysv_write_inode(), switch sysv to simple_fsync()") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
@@ -275,7 +275,7 @@ static int __sysv_write_inode(struct inode *inode, int wait)
                 }
         }
 	brelse(bh);
-	return 0;
+	return err;
 }
 
 int sysv_write_inode(struct inode *inode, struct writeback_control *wbc)

Original file line number	Diff line number	Diff line change
`@@ -275,7 +275,7 @@ static int __sysv_write_inode(struct inode *inode, int wait)`
`275`	`275`	`}`
`276`	`276`	`}`
`277`	`277`	`brelse(bh);`
`278`		`- return 0;`
	`278`	`+ return err;`
`279`	`279`	`}`
`280`	`280`
`281`	`281`	`int sysv_write_inode(struct inode inode, struct writeback_control wbc)`