Re: [PATCH 14/16] tm6000: add pts logging

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

 



Em 09-05-2011 16:54, stefan.ringel@xxxxxxxx escreveu:
> From: Stefan Ringel <stefan.ringel@xxxxxxxx>
> 
> add pts logging
> 
> 
> Signed-off-by: Stefan Ringel <stefan.ringel@xxxxxxxx>
> ---
>  drivers/staging/tm6000/tm6000-video.c |    6 +++++-
>  1 files changed, 5 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
> index 2d83204..4802396 100644
> --- a/drivers/staging/tm6000/tm6000-video.c
> +++ b/drivers/staging/tm6000/tm6000-video.c
> @@ -355,10 +355,14 @@ static int copy_streams(u8 *data, unsigned long len,
>  			case TM6000_URB_MSG_VBI:
>  				/* Need some code to copy vbi buffer */
>  				break;
> -			case TM6000_URB_MSG_PTS:
> +			case TM6000_URB_MSG_PTS: {
>  				/* Need some code to copy pts */
> +				u32 pts;
> +				pts = *(u32 *)ptr;
> +				printk(KERN_INFO "%s: field %d, PTS %x", dev->name, field, pts);

Hmm... field may be unititialized... Please fix.

drivers/staging/tm6000/tm6000-video.c: In function ‘copy_streams’:
drivers/staging/tm6000/tm6000-video.c:231: warning: ‘field’ may be used uninitialized in this function

Also, it is not a good idea of just logging it. Instead, use enable logging only if debug is enabled
seems more appropriate.

Please send a patch fixing it.

Thanks,
Mauro.

>  				break;
>  			}
> +			}
>  		}
>  		if (ptr + pktsize > endp) {
>  			/* End of URB packet, but cmd processing is not

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[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