---

yaml --- r: 261443 b: refs/heads/master c: 885fe18 h: refs/heads/master i: 261441: 5b1e1b5 261439: 70cec65 v: v3
git-mirror · Jul 27, 2011 · 810226e · 810226e
1 parent 6e10c97
commit 810226e
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Showing 8 changed files with 276 additions and 809 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5f40d915521f5a8ae4551a21871a062201ba9981
+refs/heads/master: 885fe18f5542fe283a17f70583383c6cadcba1c3
diff --git a/trunk/drivers/media/video/pwc/Kconfig b/trunk/drivers/media/video/pwc/Kconfig
@@ -1,6 +1,7 @@
 config USB_PWC
 	tristate "USB Philips Cameras"
 	depends on VIDEO_V4L2
+	select VIDEOBUF2_VMALLOC
 	---help---
 	  Say Y or M here if you want to use one of these Philips & OEM
 	  webcams:

diff --git a/trunk/drivers/media/video/pwc/pwc-ctrl.c b/trunk/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;