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authorTsutomu Itoh <t-itoh@jp.fujitsu.com>2011-03-30 00:57:23 +0000
committerChris Mason <chris.mason@oracle.com>2011-04-05 01:19:41 -0400
commitc9149235a42ab93914434fff45c44b45023363f3 (patch)
tree827035f0710a01bf35c5c365387f650addfe647f
parentd9d04879321af570ea7285c6dad92d9c3cd108a1 (diff)
downloadconfigs-c9149235a42ab93914434fff45c44b45023363f3.tar.gz
Btrfs: fix compiler warning in file.c
While compiling Btrfs, I got following messages: CC [M] fs/btrfs/file.o fs/btrfs/file.c: In function '__btrfs_buffered_write': fs/btrfs/file.c:909: warning: 'ret' may be used uninitialized in this function CC [M] fs/btrfs/tree-defrag.o This patch fixes compiler warning. Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>
-rw-r--r--fs/btrfs/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 656bc0a892b..e621ea54a3f 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -906,7 +906,7 @@ static noinline ssize_t __btrfs_buffered_write(struct file *file,
unsigned long last_index;
size_t num_written = 0;
int nrptrs;
- int ret;
+ int ret = 0;
nrptrs = min((iov_iter_count(i) + PAGE_CACHE_SIZE - 1) /
PAGE_CACHE_SIZE, PAGE_CACHE_SIZE /