From 6fd369dd1cb65a032f1ab9227033ecb7b759656d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 30 Jan 2019 08:43:51 -0500 Subject: [PATCH] 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 --- drivers/media/platform/vimc/vimc-capture.c | 4 +--- drivers/media/platform/vimc/vimc-core.c | 2 ++ 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c index 93837d9..a6f8715 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 bf19f1f..c2fdf3ea 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); -- 2.7.4