drivers: char: raw: Removed unnecessary braces

Removed braces from single statement if condition.Fixed checkpatch.pl
warning.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/char/raw.c

@@ -334,10 +334,8 @@ static int __init raw_init(void)
 
 	cdev_init(&raw_cdev, &raw_fops);
 	ret = cdev_add(&raw_cdev, dev, max_raw_minors);
-	if (ret) {
+	if (ret)
 		goto error_region;
-	}
-
 	raw_class = class_create(THIS_MODULE, "raw");
 	if (IS_ERR(raw_class)) {
 		printk(KERN_ERR "Error creating raw class.\n");