[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>
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index a6fde52..5ec7a4f 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -39,7 +39,7 @@
int i;
char *name = NULL;
- for (i = 0; i < sizeof(sdev_states)/sizeof(sdev_states[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(sdev_states); i++) {
if (sdev_states[i].value == state) {
name = sdev_states[i].name;
break;
@@ -65,7 +65,7 @@
int i;
char *name = NULL;
- for (i = 0; i < sizeof(shost_states)/sizeof(shost_states[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
if (shost_states[i].value == state) {
name = shost_states[i].name;
break;
@@ -160,7 +160,7 @@
struct Scsi_Host *shost = class_to_shost(class_dev);
enum scsi_host_state state = 0;
- for (i = 0; i < sizeof(shost_states)/sizeof(shost_states[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
const int len = strlen(shost_states[i].name);
if (strncmp(shost_states[i].name, buf, len) == 0 &&
buf[len] == '\n') {
@@ -466,7 +466,7 @@
struct scsi_device *sdev = to_scsi_device(dev);
enum scsi_device_state state = 0;
- for (i = 0; i < sizeof(sdev_states)/sizeof(sdev_states[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(sdev_states); i++) {
const int len = strlen(sdev_states[i].name);
if (strncmp(sdev_states[i].name, buf, len) == 0 &&
buf[len] == '\n') {
