[12/13] media: rcar_vin: fill in bus_info field

Message ID 1437654103-26409-13-git-send-email-william.towle@codethink.co.uk (mailing list archive)
State Accepted, archived
Delegated to: Hans Verkuil
Headers

Commit Message

William Towle July 23, 2015, 12:21 p.m. UTC
  From: Rob Taylor <rob.taylor@codethink.co.uk>

Adapt rcar_vin_querycap() so that cap->bus_info is populated with
something meaningful/unique.

Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk>
Signed-off-by: William Towle <william.towle@codethink.co.uk>
---
 drivers/media/platform/soc_camera/rcar_vin.c |    1 +
 1 file changed, 1 insertion(+)
  

Comments

Hans Verkuil July 24, 2015, 2:14 p.m. UTC | #1
On 07/23/2015 02:21 PM, William Towle wrote:
> From: Rob Taylor <rob.taylor@codethink.co.uk>
> 
> Adapt rcar_vin_querycap() so that cap->bus_info is populated with
> something meaningful/unique.
> 
> Signed-off-by: Rob Taylor <rob.taylor@codethink.co.uk>
> Signed-off-by: William Towle <william.towle@codethink.co.uk>

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>

Regards,

	Hans

> ---
>  drivers/media/platform/soc_camera/rcar_vin.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
> index dab729a..93e20d6 100644
> --- a/drivers/media/platform/soc_camera/rcar_vin.c
> +++ b/drivers/media/platform/soc_camera/rcar_vin.c
> @@ -1799,6 +1799,7 @@ static int rcar_vin_querycap(struct soc_camera_host *ici,
>  	strlcpy(cap->card, "R_Car_VIN", sizeof(cap->card));
>  	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
>  	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
> +	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s%d", DRV_NAME, ici->nr);
>  
>  	return 0;
>  }
> 

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Patch

diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index dab729a..93e20d6 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -1799,6 +1799,7 @@  static int rcar_vin_querycap(struct soc_camera_host *ici,
 	strlcpy(cap->card, "R_Car_VIN", sizeof(cap->card));
 	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
 	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s%d", DRV_NAME, ici->nr);
 
 	return 0;
 }