diff options
| -rw-r--r-- | drivers/media/usb/tlg2300/pd-main.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/media/usb/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c index e07e4c699cc2..ca5e1bc99d8d 100644 --- a/drivers/media/usb/tlg2300/pd-main.c +++ b/drivers/media/usb/tlg2300/pd-main.c @@ -436,12 +436,22 @@ static int poseidon_probe(struct usb_interface *interface, /* register v4l2 device */ ret = v4l2_device_register(&interface->dev, &pd->v4l2_dev); + if (ret) + goto err_v4l2; /* register devices in directory /dev */ ret = pd_video_init(pd); - poseidon_audio_init(pd); - poseidon_fm_init(pd); - pd_dvb_usb_device_init(pd); + if (ret) + goto err_video; + ret = poseidon_audio_init(pd); + if (ret) + goto err_audio; + ret = poseidon_fm_init(pd); + if (ret) + goto err_fm; + ret = pd_dvb_usb_device_init(pd); + if (ret) + goto err_dvb; INIT_LIST_HEAD(&pd->device_list); list_add_tail(&pd->device_list, &pd_device_list); @@ -459,6 +469,17 @@ static int poseidon_probe(struct usb_interface *interface, } #endif return 0; +err_dvb: + poseidon_fm_exit(pd); +err_fm: + poseidon_audio_free(pd); +err_audio: + pd_video_exit(pd); +err_video: + v4l2_device_unregister(&pd->v4l2_dev); +err_v4l2: + kfree(pd); + return ret; } static void poseidon_disconnect(struct usb_interface *interface) |