diff options
Diffstat (limited to 'drivers/media/video/pwc/pwc-ctrl.c')
| -rw-r--r-- | drivers/media/video/pwc/pwc-ctrl.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c index 760b4de13ad..19221cbca8c 100644 --- a/drivers/media/video/pwc/pwc-ctrl.c +++ b/drivers/media/video/pwc/pwc-ctrl.c @@ -511,13 +511,9 @@ unsigned int pwc_get_fps(struct pwc_device *pdev, unsigned int index, unsigned i return ret; } -#define BLACK_Y 0 -#define BLACK_U 128 -#define BLACK_V 128 - static void pwc_set_image_buffer_size(struct pwc_device *pdev) { - int i, factor = 0; + int factor = 0; /* for V4L2_PIX_FMT_YUV420 */ switch (pdev->pixfmt) { @@ -541,22 +537,9 @@ static void pwc_set_image_buffer_size(struct pwc_device *pdev) */ pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC; pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE; - - /* Fill buffers with black colors */ - for (i = 0; i < pwc_mbufs; i++) { - unsigned char *p = pdev->image_data + pdev->images[i].offset; - memset(p, BLACK_Y, pdev->view.x * pdev->view.y); - p += pdev->view.x * pdev->view.y; - memset(p, BLACK_U, pdev->view.x * pdev->view.y/4); - p += pdev->view.x * pdev->view.y/4; - memset(p, BLACK_V, pdev->view.x * pdev->view.y/4); - } } - - /* BRIGHTNESS */ - int pwc_get_brightness(struct pwc_device *pdev) { char buf; |