From e7c04fd3d00f69ce1cad5418a08016da484ea86a Mon Sep 17 00:00:00 2001
From: "Ahmed S. Darwish" <darwish.07@gmail.com>
Date: Mon, 5 Feb 2007 18:58:29 +0200
Subject: [PATCH] misc-wireless: Use ARRAY_SIZE macro when appropriate
A patch to use ARRAY_SIZE macro already defined in kernel.h for some
miscellaneous wireless drivers with no specific maintaners.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/airo.c | 4 ++--
drivers/net/wireless/prism54/oid_mgt.c | 4 +++-
2 files changed, 5 insertions(+), 3 deletions(-)
(limited to 'drivers/net/wireless')
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 44a22701da97..4ad910b1b69a 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;
}
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index e6cf9df2c206..42780320cd5c 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -16,6 +16,8 @@
*
*/
+#include <linux/kernel.h>
+
#include "prismcompat.h"
#include "islpci_dev.h"
#include "islpci_mgt.h"
@@ -692,7 +694,7 @@ mgt_update_addr(islpci_private *priv)
return ret;
}
-#define VEC_SIZE(a) (sizeof(a)/sizeof(a[0]))
+#define VEC_SIZE(a) ARRAY_SIZE(a)
int
mgt_commit(islpci_private *priv)
--
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