[media] media: davinci: vpbe: set device capabilities

set device_caps and also change the driver and
bus_info to proper values as per standard.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 974957f..2bfde79 100644 (file)
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -702,9 +702,12 @@ static int vpbe_display_querycap(struct file *file, void  *priv,
        struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev;
 
        cap->version = VPBE_DISPLAY_VERSION_CODE;
-       cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
-       strlcpy(cap->driver, VPBE_DISPLAY_DRIVER, sizeof(cap->driver));
-       strlcpy(cap->bus_info, "platform", sizeof(cap->bus_info));
+       cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+       cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+       snprintf(cap->driver, sizeof(cap->driver), "%s",
+               dev_name(vpbe_dev->pdev));
+       snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+                dev_name(vpbe_dev->pdev));
        strlcpy(cap->card, vpbe_dev->cfg->module_name, sizeof(cap->card));
 
        return 0;