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path: root/drivers/media/video/uvc/uvc_video.c
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Diffstat (limited to 'drivers/media/video/uvc/uvc_video.c')
-rw-r--r--drivers/media/video/uvc/uvc_video.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 5b757f32d99..f960e8ea4f1 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -124,13 +124,14 @@ static int uvc_get_video_ctrl(struct uvc_streaming *stream,
int ret;
size = stream->dev->uvc_version >= 0x0110 ? 34 : 26;
+ if ((stream->dev->quirks & UVC_QUIRK_PROBE_DEF) &&
+ query == UVC_GET_DEF)
+ return -EIO;
+
data = kmalloc(size, GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
- if ((stream->dev->quirks & UVC_QUIRK_PROBE_DEF) && query == UVC_GET_DEF)
- return -EIO;
-
ret = __uvc_query_ctrl(stream->dev, query, 0, stream->intfnum,
probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data,
size, UVC_CTRL_STREAMING_TIMEOUT);