---

yaml --- r: 208203 b: refs/heads/master c: e03b984 h: refs/heads/master i: 208201: 586a0da 208199: a1c3223 v: v3
git-mirror · Aug 9, 2010 · dc90941 · dc90941
1 parent 670c780
commit dc90941
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: af5458b91f99ce5a29f670379a6d7a9e69014def
+refs/heads/master: e03b9843dc30ba44dedffdfa4180f0723f04e3ab
diff --git a/trunk/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/trunk/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
@@ -94,8 +94,6 @@ static int debugifc_parse_unsigned_number(const char *buf,unsigned int count,
 					  u32 *num_ptr)
 {
 	u32 result = 0;
-	u32 val;
-	int ch;
 	int radix = 10;
 	if ((count >= 2) && (buf[0] == '0') &&
 	    ((buf[1] == 'x') || (buf[1] == 'X'))) {
@@ -107,17 +105,9 @@ static int debugifc_parse_unsigned_number(const char *buf,unsigned int count,
 	}
 
 	while (count--) {
-		ch = *buf++;
-		if ((ch >= '0') && (ch <= '9')) {
-			val = ch - '0';
-		} else if ((ch >= 'a') && (ch <= 'f')) {
-			val = ch - 'a' + 10;
-		} else if ((ch >= 'A') && (ch <= 'F')) {
-			val = ch - 'A' + 10;
-		} else {
+		int val = hex_to_bin(*buf++);
+		if (val < 0 || val >= radix)
 			return -EINVAL;
-		}
-		if (val >= radix) return -EINVAL;
 		result *= radix;
 		result += val;
 	}