spl: blk_fs: Fix uninitialized return value when we can't get a blk_desc
Initialize ret to avoid returning garbage if blk_get_devnum_by_uclass_id
fails.
Fixes: 8ce6a2e1757 ("spl: blk: Support loading images from fs")
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/spl_blk_fs.c b/common/spl/spl_blk_fs.c
index 63825d6..144c8a6 100644
--- a/common/spl/spl_blk_fs.c
+++ b/common/spl/spl_blk_fs.c
@@ -50,7 +50,7 @@
struct blk_desc *blk_desc;
loff_t actlen, filesize;
struct blk_dev dev;
- int ret;
+ int ret = -ENODEV;
blk_desc = blk_get_devnum_by_uclass_id(uclass_id, devnum);
if (!blk_desc) {