media: rockchip/vpu: Initialize mdev->bus_info

v4l2-compliance complains that ->bus_info is empty.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
index b25e93d..675348a 100644 (file)
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
@@ -463,6 +463,8 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
 
        vpu->mdev.dev = vpu->dev;
        strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model));
+       strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME,
+               sizeof(vpu->mdev.model));
        media_device_init(&vpu->mdev);
        vpu->v4l2_dev.mdev = &vpu->mdev;