diff options
Diffstat (limited to 'drivers/media/usb/uvc/uvc_ctrl.c')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_ctrl.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index d5baab17a5e..0eb82106d2f 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -664,7 +664,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .size = 32, .offset = 0, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, - .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, }, { .id = V4L2_CID_TILT_ABSOLUTE, @@ -674,7 +674,7 @@ static struct uvc_control_mapping uvc_ctrl_mappings[] = { .size = 32, .offset = 32, .v4l2_type = V4L2_CTRL_TYPE_INTEGER, - .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, }, { .id = V4L2_CID_PRIVACY, @@ -1487,7 +1487,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain, step = mapping->get(mapping, UVC_GET_RES, uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); if (!(step & value)) - return -ERANGE; + return -EINVAL; } break; @@ -1838,7 +1838,7 @@ static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl, { int ret = 0; - memcpy(&ctrl->info, info, sizeof(*info)); + ctrl->info = *info; INIT_LIST_HEAD(&ctrl->info.mappings); /* Allocate an array to save control values (cur, def, max, etc.) */ |