diff options
Diffstat (limited to 'drivers/media/video/usbvideo')
-rw-r--r-- | drivers/media/video/usbvideo/quickcam_messenger.c | 9 | ||||
-rw-r--r-- | drivers/media/video/usbvideo/quickcam_messenger.h | 14 | ||||
-rw-r--r-- | drivers/media/video/usbvideo/usbvideo.c | 2 |
3 files changed, 9 insertions, 16 deletions
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c index bbf2beeeb449..ec0ff2247f06 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/drivers/media/video/usbvideo/quickcam_messenger.c @@ -86,6 +86,7 @@ MODULE_DEVICE_TABLE(usb, qcm_table); static void qcm_register_input(struct qcm *cam, struct usb_device *dev) { struct input_dev *input_dev; + int error; usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname)); strncat(cam->input_physname, "/input0", sizeof(cam->input_physname)); @@ -106,7 +107,13 @@ static void qcm_register_input(struct qcm *cam, struct usb_device *dev) input_dev->private = cam; - input_register_device(cam->input); + error = input_register_device(cam->input); + if (error) { + warn("Failed to register camera's input device, err: %d\n", + error); + input_free_device(cam->input); + cam->input = NULL; + } } static void qcm_unregister_input(struct qcm *cam) diff --git a/drivers/media/video/usbvideo/quickcam_messenger.h b/drivers/media/video/usbvideo/quickcam_messenger.h index baab9c081b52..17ace394d981 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.h +++ b/drivers/media/video/usbvideo/quickcam_messenger.h @@ -35,27 +35,13 @@ struct rgb { }; struct bayL0 { -#ifdef __BIG_ENDIAN - u8 r; - u8 g; -#elif __LITTLE_ENDIAN u8 g; u8 r; -#else -#error not byte order defined -#endif }; struct bayL1 { -#ifdef __BIG_ENDIAN - u8 g; - u8 b; -#elif __LITTLE_ENDIAN u8 b; u8 g; -#else -#error not byte order defined -#endif }; struct cam_size { diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c index d8b88024bc2f..b560c9d7c516 100644 --- a/drivers/media/video/usbvideo/usbvideo.c +++ b/drivers/media/video/usbvideo/usbvideo.c @@ -690,7 +690,7 @@ int usbvideo_register( } base_size = num_cams * sizeof(struct uvd) + sizeof(struct usbvideo); - cams = (struct usbvideo *) kzalloc(base_size, GFP_KERNEL); + cams = kzalloc(base_size, GFP_KERNEL); if (cams == NULL) { err("Failed to allocate %d. bytes for usbvideo struct", base_size); return -ENOMEM; |