It doesn't make sense to try to create the analog TV graph,
if the device fails to register at V4L2, or if it doesn't have
V4L2 support.
Thanks to Shuah for pointing this issue.
Reported-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
#ifdef CONFIG_VIDEO_AU0828_V4L2
/* Analog TV */
#ifdef CONFIG_VIDEO_AU0828_V4L2
/* Analog TV */
- if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
- au0828_analog_register(dev, interface);
+ if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
+ retval = au0828_analog_register(dev, interface);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to register on V4L2\n",
+ __func__);
+ goto done;
+ }
+
+ retval = au0828_create_media_graph(dev);
+ if (retval) {
+ pr_err("%s() au0282_dev_register failed to create graph\n",
+ __func__);
+ goto done;
+ }
+ }
mutex_unlock(&dev->lock);
mutex_unlock(&dev->lock);
- retval = au0828_create_media_graph(dev);
- if (retval) {
- pr_err("%s() au0282_dev_register failed to create graph\n",
- __func__);
- goto done;
- }
-
#ifdef CONFIG_MEDIA_CONTROLLER
retval = media_device_register(dev->media_dev);
#endif
#ifdef CONFIG_MEDIA_CONTROLLER
retval = media_device_register(dev->media_dev);
#endif