[media] mem2mem_testdev: set bus_info and device_caps

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index a1d5c15..fe8c565 100644 (file)
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -427,10 +427,10 @@ static int vidioc_querycap(struct file *file, void *priv,
 {
        strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1);
        strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1);
-       cap->bus_info[0] = 0;
-       cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
+       strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info));
+       cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT
                          | V4L2_CAP_STREAMING;
-
+       cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
        return 0;
 }