[SCSI] drivers/scsi: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of the macro.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 8b6d65e21bae..ce4f806bd8ec 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -65,7 +65,7 @@ get_sas_##title##_names(u32 table_key, char *buf)		\
         ssize_t len = 0;                                        \
         int i;                                                  \
                                                                 \
-        for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) {  \
+        for (i = 0; i < ARRAY_SIZE(table); i++) {               \
                 if (table[i].value & table_key) {               \
                         len += sprintf(buf + len, "%s%s",       \
                                 prefix, table[i].name);         \
@@ -83,7 +83,7 @@ get_sas_##title##_names(u32 table_key, char *buf)		\
         ssize_t len = 0;                                        \
         int i;                                                  \
                                                                 \
-        for (i = 0; i < sizeof(table)/sizeof(table[0]); i++) {  \
+        for (i = 0; i < ARRAY_SIZE(table); i++) {               \
                 if (table[i].value == table_key) {              \
                         len += sprintf(buf + len, "%s",         \
                                 table[i].name);                 \