[media] m920x: Fix uninitialized variable warning

drivers/media/usb/dvb-usb/m920x.c:91:6: warning: ret may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/dvb-usb/m920x.c:70:6: note: ret was declared here This is real, if a remote control has an empty initialization sequence we would get success or failure randomly.

[PATCH v2] [media] m920x: Fix uninitialized variable warning

drivers/media/usb/dvb-usb/m920x.c:91:6: warning: ret may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/dvb-usb/m920x.c:70:6: note: ret was declared here This is real, if a remote control has an empty initialization sequence we would get success or failure randomly.