Re: [PATCH 3/6] uvc: fix smatch warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2/7/19 4:41 PM, Laurent Pinchart wrote:
> Hello,
> 
> On Thu, Feb 07, 2019 at 03:57:26PM +0100, Kieran Bingham wrote:
>> On 07/02/2019 10:13, Hans Overkill wrote:
>>> drivers/media/usb/uvc/uvc_video.c: drivers/media/usb/uvc/uvc_video.c:1893 uvc_video_start_transfer() warn: argument 2 to %u specifier is cast from pointer
>>>
>>> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
>>
>> This look fine to me.
>>
>> Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
> 
> Even though I believe we should fix tooling instead of code to handle
> these issues, the patch for uvcvideo doesn't adversely affect the code,
> so
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> 
> Should I take this in my tree ?

Yes, go ahead.

Regards,

	Hans

> 
>>> ---
>>>  drivers/media/usb/uvc/uvcvideo.h | 6 ++++--
>>>  1 file changed, 4 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
>>> index 9b41b14ce076..c7c1baa90dea 100644
>>> --- a/drivers/media/usb/uvc/uvcvideo.h
>>> +++ b/drivers/media/usb/uvc/uvcvideo.h
>>> @@ -620,8 +620,10 @@ struct uvc_streaming {
>>>  	     (uvc_urb) < &(uvc_streaming)->uvc_urb[UVC_URBS]; \
>>>  	     ++(uvc_urb))
>>>  
>>> -#define uvc_urb_index(uvc_urb) \
>>> -	(unsigned int)((uvc_urb) - (&(uvc_urb)->stream->uvc_urb[0]))
>>> +static inline u32 uvc_urb_index(const struct uvc_urb *uvc_urb)
>>> +{
>>> +	return uvc_urb - &uvc_urb->stream->uvc_urb[0];
>>> +}
>>>
>>>  struct uvc_device_info {
>>>  	u32	quirks;
>>>
> 




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux