btrfs: scrub: initialize ret in scrub_simple_mirror() to fix compilat…

…ion warning The following error message is displayed: ../fs/btrfs/scrub.c:2152:9: error: ‘ret’ may be used uninitialized in this function [-Werror=maybe-uninitialized]" Compiler version: gcc version: (Debian 10.2.1-6) 10.2.1 20210110 Reviewed-by: Boris Burkov <[email protected]> Signed-off-by: Lu Yao <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
chewitt · May 15, 2024 · b4e585f · b4e585f
1 parent 0090d6e
commit b4e585f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
@@ -2100,7 +2100,7 @@ static int scrub_simple_mirror(struct scrub_ctx *sctx,
 	struct btrfs_fs_info *fs_info = sctx->fs_info;
 	const u64 logical_end = logical_start + logical_length;
 	u64 cur_logical = logical_start;
-	int ret;
+	int ret = 0;
 
 	/* The range must be inside the bg */
 	ASSERT(logical_start >= bg->start && logical_end <= bg->start + bg->length);