[PATCH] janitor: convert strtok to strsep (sound/oss)

From: maximilian attems <janitor@sternwelten.at>

convert two missed strtok to strsep (sound/oss)

sound/oss/au1000.c

@@ -2222,8 +2222,9 @@ static int __init au1000_setup(char *options)
 	if (!options || !*options)
 		return 0;
 
-	for(this_opt=strtok(options, ",");
-	    this_opt; this_opt=strtok(NULL, ",")) {
+	while (this_opt = strsep(&options, ",")) {
+		if (!*this_opt)
+			continue;
 		if (!strncmp(this_opt, "vra", 3)) {
 			vra = 1;
 		}

sound/oss/ite8172.c

@@ -2237,8 +2237,9 @@ static int __init it8172_setup(char *options)
 	if (!options || !*options)
 		return 0;
 
-	for(this_opt=strtok(options, ",");
-	    this_opt; this_opt=strtok(NULL, ",")) {
+	while (this_opt = strsep(&options, ",")) {
+		if (!*this_opt)
+			continue;
 		if (!strncmp(this_opt, "spdif", 5)) {
 			spdif[nr_dev] = 1;
 		} else if (!strncmp(this_opt, "i2s:", 4)) {