1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index b08055abe83a..a8c2bfe26c27 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -1623,7 +1623,7 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
 
         crypto_cipher_setkey(tfm, pkey, 16);
         counter = 0;
-        for (i = 0; i < (sizeof(context->coeff)/sizeof(context->coeff[0])); ) {
+        for (i = 0; i < ARRAY_SIZE(context->coeff); ) {
                 aes_counter[15] = (u8)(counter >> 0);
                 aes_counter[14] = (u8)(counter >> 8);
                 aes_counter[13] = (u8)(counter >> 16);
@@ -1632,7 +1632,7 @@ static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
                 memcpy (plain, aes_counter, 16);
                 crypto_cipher_encrypt_one(tfm, plain, plain);
                 cipher = plain;
-                for (j=0; (j<16) && (i< (sizeof(context->coeff)/sizeof(context->coeff[0]))); ) {
+                for (j = 0; (j < 16) && (i < ARRAY_SIZE(context->coeff)); ) {
                         context->coeff[i++] = ntohl(*(u32 *)&cipher[j]);
                         j += 4;
                 }