1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 30b1cca8144..76efb3feffb 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9034,7 +9034,7 @@ static int tg3_do_mem_test(struct tg3 *tp, u32 offset, u32 len)
         int i;
         u32 j;
 
-        for (i = 0; i < sizeof(test_pattern)/sizeof(u32); i++) {
+        for (i = 0; i < ARRAY_SIZE(test_pattern); i++) {
                 for (j = 0; j < len; j += 4) {
                         u32 val;