ARM: l2c: fix comment

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

arch/arm/mm/cache-l2x0.c

@@ -979,7 +979,7 @@ static int __init l2x0_cache_size_of_parse(const struct device_node *np,
 	/* All these l2 caches have the same line = block size actually */
 	if (!line_size) {
 		if (block_size) {
-			/* If linesize if not given, it is equal to blocksize */
+			/* If linesize is not given, it is equal to blocksize */
 			line_size = block_size;
 		} else {
 			/* Fall back to known size */