media: zoran: add vidioc_g_parm
authorCorentin Labbe <clabbe@baylibre.com>
Fri, 25 Sep 2020 18:30:51 +0000 (20:30 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Thu, 1 Oct 2020 08:02:02 +0000 (10:02 +0200)
Adding vidioc_g_parm made v4l compliance happy.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/staging/media/zoran/zoran_driver.c

index bcbe2c7..5dacbea 100644 (file)
@@ -2137,6 +2137,14 @@ static int zoran_mmap(struct file *file, struct vm_area_struct *vma)
        return res;
 }
 
+static int zoran_g_parm(struct file *file, void *priv, struct v4l2_streamparm *parm)
+{
+       if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+               return -EINVAL;
+
+       return 0;
+}
+
 /*
  * Output is disabled temporarily
  * Zoran is picky about jpeg data it accepts. At least it seems to unsupport COM and APPn.
@@ -2144,6 +2152,7 @@ static int zoran_mmap(struct file *file, struct vm_area_struct *vma)
  */
 static const struct v4l2_ioctl_ops zoran_ioctl_ops = {
        .vidioc_querycap                    = zoran_querycap,
+       .vidioc_g_parm                      = zoran_g_parm,
        .vidioc_s_selection                 = zoran_s_selection,
        .vidioc_g_selection                 = zoran_g_selection,
        .vidioc_enum_input                  = zoran_enum_input,