[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, 1 insertions, 1 deletions

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 350c08c60887..5353b28b2939 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -556,7 +556,7 @@ ips_setup(char *ips_str)
                  * We now have key/value pairs.
                  * Update the variables
                  */
-                for (i = 0; i < (sizeof (options) / sizeof (options[0])); i++) {
+                for (i = 0; i < ARRAY_SIZE(options); i++) {
                         if (strnicmp
                             (key, options[i].option_name,
                              strlen(options[i].option_name)) == 0) {