make fs/buffer.c:cont_expand_zero() static

cont_expand_zero() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/buffer.c b/fs/buffer.c
index 22ed551..189efa4 100644 (file)
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2211,8 +2211,8 @@ out:
        return err;
 }
 
-int cont_expand_zero(struct file *file, struct address_space *mapping,
-                       loff_t pos, loff_t *bytes)
+static int cont_expand_zero(struct file *file, struct address_space *mapping,
+                           loff_t pos, loff_t *bytes)
 {
        struct inode *inode = mapping->host;
        unsigned blocksize = 1 << inode->i_blkbits;