media: davinci/vpbe.c: ret contains the return code, not err

Fixes this smatch warning:

drivers/media/platform/davinci/vpbe.c:632 vpbe_initialize() warn: missing error code 'ret'

The function returns 'ret', but instead 'err' was set to -ENOMEM.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c
index fe9468b..5f0aeb7 100644 (file)
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -628,7 +628,7 @@ static int vpbe_initialize(struct device *dev, struct vpbe_device *vpbe_dev)
                if (err) {
                        v4l2_err(&vpbe_dev->v4l2_dev,
                                 "unable to initialize the OSD device");
-                       err = -ENOMEM;
+                       ret = -ENOMEM;
                        goto fail_dev_unregister;
                }
        }