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 <[email protected]> Signed-off-by: Chris Mason <[email protected]>
adn770 · Apr 5, 2011 · c914923 · c914923
1 parent d9d0487
commit c914923
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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 /