1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index f2f8cdd71c46..221409fe1682 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -426,7 +426,6 @@ static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
 static int zr364xx_vidioc_querycap(struct file *file, void *priv,
                                    struct v4l2_capability *cap)
 {
-        memset(cap, 0, sizeof(*cap));
         strcpy(cap->driver, DRIVER_DESC);
         cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
         return 0;
@@ -437,8 +436,6 @@ static int zr364xx_vidioc_enum_input(struct file *file, void *priv,
 {
         if (i->index != 0)
                 return -EINVAL;
-        memset(i, 0, sizeof(*i));
-        i->index = 0;
         strcpy(i->name, DRIVER_DESC " Camera");
         i->type = V4L2_INPUT_TYPE_CAMERA;
         return 0;
@@ -530,11 +527,6 @@ static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file,
 {
         if (f->index > 0)
                 return -EINVAL;
-        if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                return -EINVAL;
-        memset(f, 0, sizeof(*f));
-        f->index = 0;
-        f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
         f->flags = V4L2_FMT_FLAG_COMPRESSED;
         strcpy(f->description, "JPEG");
         f->pixelformat = V4L2_PIX_FMT_JPEG;
@@ -551,8 +543,6 @@ static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
                 return -ENODEV;
         cam = video_get_drvdata(vdev);
 
-        if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                return -EINVAL;
         if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
                 return -EINVAL;
         if (f->fmt.pix.field != V4L2_FIELD_ANY &&
@@ -578,10 +568,6 @@ static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
                 return -ENODEV;
         cam = video_get_drvdata(vdev);
 
-        if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                return -EINVAL;
-        memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format));
-        f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
         f->fmt.pix.pixelformat = V4L2_PIX_FMT_JPEG;
         f->fmt.pix.field = V4L2_FIELD_NONE;
         f->fmt.pix.width = cam->width;
@@ -603,8 +589,6 @@ static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv,
                 return -ENODEV;
         cam = video_get_drvdata(vdev);
 
-        if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-                return -EINVAL;
         if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG)
                 return -EINVAL;
         if (f->fmt.pix.field != V4L2_FIELD_ANY &&