media: rockchip/vpu: Get vdev from the file arg in vidioc_querycap()

This makes the function more generic so it can easily be re-used when
adding support for the decoding functionality.

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_enc.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
index fb5e36a..dcbfc3c 100644 (file)
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
@@ -152,9 +152,10 @@ static int vidioc_querycap(struct file *file, void *priv,
                           struct v4l2_capability *cap)
 {
        struct rockchip_vpu_dev *vpu = video_drvdata(file);
+       struct video_device *vdev = video_devdata(file);
 
        strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver));
-       strscpy(cap->card, vpu->vfd_enc->name, sizeof(cap->card));
+       strscpy(cap->card, vdev->name, sizeof(cap->card));
        snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s",
                 vpu->dev->driver->name);
        return 0;