Re: [PATCH v3 10/14] v4l: ti-vpe: Use correct bus_info name for the device in querycap

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On 03/11/14 09:33, Archit Taneja wrote:
> The bus_info parameter in v4l2_capabilities expects a 'platform_' prefix. This
> wasn't done in the driver and hence was breaking compliance. Update the bus_info
> parameter accordingly.
> 
> Signed-off-by: Archit Taneja <archit@xxxxxx>

Reviewed-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>

> ---
>  drivers/media/platform/ti-vpe/vpe.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
> index 46b9d44..5591d04 100644
> --- a/drivers/media/platform/ti-vpe/vpe.c
> +++ b/drivers/media/platform/ti-vpe/vpe.c
> @@ -1346,7 +1346,8 @@ static int vpe_querycap(struct file *file, void *priv,
>  {
>  	strncpy(cap->driver, VPE_MODULE_NAME, sizeof(cap->driver) - 1);
>  	strncpy(cap->card, VPE_MODULE_NAME, sizeof(cap->card) - 1);
> -	strlcpy(cap->bus_info, VPE_MODULE_NAME, sizeof(cap->bus_info));
> +	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
> +		VPE_MODULE_NAME);
>  	cap->device_caps  = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
>  	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
>  	return 0;
> 

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