ipv6: sr: Use ARRAY_SIZE macro

Grepping for "sizeof\(.+\) / sizeof\(" found this as one of the first
candidates.
Maybe a coccinelle can catch all of those.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c
index f950cb5..33fb35c 100644 (file)
--- a/net/ipv6/seg6_hmac.c
+++ b/net/ipv6/seg6_hmac.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/sockios.h>
@@ -110,7 +111,7 @@ static struct seg6_hmac_algo *__hmac_get_algo(u8 alg_id)
        struct seg6_hmac_algo *algo;
        int i, alg_count;
 
-       alg_count = sizeof(hmac_algos) / sizeof(struct seg6_hmac_algo);
+       alg_count = ARRAY_SIZE(hmac_algos);
        for (i = 0; i < alg_count; i++) {
                algo = &hmac_algos[i];
                if (algo->alg_id == alg_id)
@@ -360,7 +361,7 @@ static int seg6_hmac_init_algo(void)
        struct shash_desc *shash;
        int i, alg_count, cpu;
 
-       alg_count = sizeof(hmac_algos) / sizeof(struct seg6_hmac_algo);
+       alg_count = ARRAY_SIZE(hmac_algos);
 
        for (i = 0; i < alg_count; i++) {
                struct crypto_shash **p_tfm;
@@ -421,7 +422,7 @@ void seg6_hmac_exit(void)
        struct seg6_hmac_algo *algo = NULL;
        int i, alg_count, cpu;
 
-       alg_count = sizeof(hmac_algos) / sizeof(struct seg6_hmac_algo);
+       alg_count = ARRAY_SIZE(hmac_algos);
        for (i = 0; i < alg_count; i++) {
                algo = &hmac_algos[i];
                for_each_possible_cpu(cpu) {