---

yaml --- r: 208202 b: refs/heads/master c: af5458b h: refs/heads/master v: v3
git-mirror · Aug 9, 2010 · 670c780 · 670c780
1 parent 586a0da
commit 670c780
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Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c75079cc2addedf958358b88306591a5f9c4fb00
+refs/heads/master: af5458b91f99ce5a29f670379a6d7a9e69014def
diff --git a/trunk/drivers/media/video/usbvideo/usbvideo.c b/trunk/drivers/media/video/usbvideo/usbvideo.c
@@ -282,19 +282,15 @@ static void usbvideo_OverlayChar(struct uvd *uvd, struct usbvideo_frame *frame,
 	};
 	unsigned short digit;
 	int ix, iy;
+	int value;
 
 	if ((uvd == NULL) || (frame == NULL))
 		return;
 
-	if (ch >= '0' && ch <= '9')
-		ch -= '0';
-	else if (ch >= 'A' && ch <= 'F')
-		ch = 10 + (ch - 'A');
-	else if (ch >= 'a' && ch <= 'f')
-		ch = 10 + (ch - 'a');
-	else
+	value = hex_to_bin(ch);
+	if (value < 0)
 		return;
-	digit = digits[ch];
+	digit = digits[value];
 
 	for (iy=0; iy < 5; iy++) {
 		for (ix=0; ix < 3; ix++) {