[media] coda: fix error path in case of missing pdata on non-DT platform

If we bail out this early, v4l2_device_register() has not been called
yet, so no need to call v4l2_device_unregister().

Fixes: b7bd660a51f0 ("[media] coda: Call v4l2_device_unregister() from a single location")

Reported-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index fe884c1eeb827f36a8bedefb1d9534b1279dc0d4..133ab9f70f851c4a71b89bf0e4c19b039018bf78 100644 (file)
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -2178,14 +2178,12 @@ static int coda_probe(struct platform_device *pdev)
 
        pdev_id = of_id ? of_id->data : platform_get_device_id(pdev);
 
-       if (of_id) {
+       if (of_id)
                dev->devtype = of_id->data;
-       } else if (pdev_id) {
+       else if (pdev_id)
                dev->devtype = &coda_devdata[pdev_id->driver_data];
-       } else {
-               ret = -EINVAL;
-               goto err_v4l2_register;
-       }
+       else
+               return -EINVAL;
 
        spin_lock_init(&dev->irqlock);
        INIT_LIST_HEAD(&dev->instances);