From: Hans Verkuil Date: Wed, 30 Jan 2019 13:43:51 +0000 (-0500) Subject: media: vimc: fill in bus_info in media_device_info X-Git-Tag: v5.1-rc1~88^2~125 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=6fd369dd1cb65a032f1ab9227033ecb7b759656d;p=linux.git media: vimc: fill in bus_info in media_device_info It is good practice to fill in bus_info. Also just use 'platform:vimc' when filling in the bus_info in querycap: the bus_info has nothing to do with the video device name. Signed-off-by: Hans Verkuil Acked-by: Helen Koike Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c index 93837d9eecd2..a6f8715d2b44 100644 --- a/drivers/media/platform/vimc/vimc-capture.c +++ b/drivers/media/platform/vimc/vimc-capture.c @@ -70,12 +70,10 @@ struct vimc_cap_buffer { static int vimc_cap_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct vimc_cap_device *vcap = video_drvdata(file); - strscpy(cap->driver, VIMC_PDEV_NAME, sizeof(cap->driver)); strscpy(cap->card, KBUILD_MODNAME, sizeof(cap->card)); snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", vcap->vdev.v4l2_dev->name); + "platform:%s", VIMC_PDEV_NAME); return 0; } diff --git a/drivers/media/platform/vimc/vimc-core.c b/drivers/media/platform/vimc/vimc-core.c index bf19f1f9795e..c2fdf3ea67ed 100644 --- a/drivers/media/platform/vimc/vimc-core.c +++ b/drivers/media/platform/vimc/vimc-core.c @@ -318,6 +318,8 @@ static int vimc_probe(struct platform_device *pdev) /* Initialize media device */ strscpy(vimc->mdev.model, VIMC_MDEV_MODEL_NAME, sizeof(vimc->mdev.model)); + snprintf(vimc->mdev.bus_info, sizeof(vimc->mdev.bus_info), + "platform:%s", VIMC_PDEV_NAME); vimc->mdev.dev = &pdev->dev; media_device_init(&vimc->mdev);