diff options
Diffstat (limited to 'drivers/media/video/uvc/uvc_ctrl.c')
| -rw-r--r-- | drivers/media/video/uvc/uvc_ctrl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index bd72100a21d..fa06cf512ec 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -1324,9 +1324,8 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, /* Check if the device control information and length match * the user supplied information. */ - __u32 flags; __le16 size; - __u8 inf; + __u8 _info; ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, dev->intfnum, info->selector, (__u8 *)&size, 2); @@ -1345,7 +1344,7 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, } ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, - dev->intfnum, info->selector, &inf, 1); + dev->intfnum, info->selector, &_info, 1); if (ret < 0) { uvc_trace(UVC_TRACE_CONTROL, "GET_INFO failed on control %pUl/%u (%d).\n", @@ -1353,9 +1352,10 @@ static void uvc_ctrl_add_ctrl(struct uvc_device *dev, return; } - flags = info->flags; - if (((flags & UVC_CONTROL_GET_CUR) && !(inf & (1 << 0))) || - ((flags & UVC_CONTROL_SET_CUR) && !(inf & (1 << 1)))) { + if (((info->flags & UVC_CONTROL_GET_CUR) && + !(_info & UVC_CONTROL_CAP_GET)) || + ((info->flags & UVC_CONTROL_SET_CUR) && + !(_info & UVC_CONTROL_CAP_SET))) { uvc_trace(UVC_TRACE_CONTROL, "Control %pUl/%u flags " "don't match supported operations.\n", info->entity, info->selector); |