From: Martin Kepplinger martin.kepplinger@puri.sm
[ Upstream commit 6d0d779b212c27293d9ccb4da092ff0ccb6efa39 ]
Some tools like v4l2-compliance let users select a media device based on the bus_info string which can be quite convenient. Use a unique string for that.
This also fixes the following v4l2-compliance warning: warn: v4l2-test-media.cpp(52): empty bus_info
Signed-off-by: Martin Kepplinger martin.kepplinger@puri.sm Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/imx/imx-media-dev-common.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c index 5fe4b22ab8473..7e0d769566bdd 100644 --- a/drivers/staging/media/imx/imx-media-dev-common.c +++ b/drivers/staging/media/imx/imx-media-dev-common.c @@ -363,6 +363,8 @@ struct imx_media_dev *imx_media_dev_init(struct device *dev, imxmd->v4l2_dev.notify = imx_media_notify; strscpy(imxmd->v4l2_dev.name, "imx-media", sizeof(imxmd->v4l2_dev.name)); + snprintf(imxmd->md.bus_info, sizeof(imxmd->md.bus_info), + "platform:%s", dev_name(imxmd->md.dev));
media_device_init(&imxmd->md);