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| author | Martin Kepplinger <martin.kepplinger@puri.sm> | 2021-09-08 11:47:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 21:16:13 +0300 |
| commit | 88dcc2d14960a650e863f46ccb0465531538f423 (patch) | |
| tree | dae80ca3b7ed83ae614601d14cc32e4b09eb27f9 /drivers/staging | |
| parent | e922d0b6e6a67a34a4638681b90955dfd2091991 (diff) | |
| download | linux-88dcc2d14960a650e863f46ccb0465531538f423.tar.xz | |
media: imx: set a media_device bus_info string
[ 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>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/imx/imx-media-dev-common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/media/imx/imx-media-dev-common.c b/drivers/staging/media/imx/imx-media-dev-common.c index d186179388d0..4d873726a461 100644 --- a/drivers/staging/media/imx/imx-media-dev-common.c +++ b/drivers/staging/media/imx/imx-media-dev-common.c @@ -367,6 +367,8 @@ 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); |