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[SCSI] drivers/scsi: Use ARRAY_SIZE macro

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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>
This commit is contained in:
Tobias Klauser
2006-06-08 22:23:48 -07:00
committed by James Bottomley
parent 9dc399de08
commit 6391a11375
47 changed files with 167 additions and 200 deletions
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2
drivers/scsi/sd.c
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@@ -175,7 +175,7 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
* it's not worth the risk */
return -EINVAL;
for (i = 0; i < sizeof(sd_cache_types)/sizeof(sd_cache_types[0]); i++) {
for (i = 0; i < ARRAY_SIZE(sd_cache_types); i++) {
const int len = strlen(sd_cache_types[i]);
if (strncmp(sd_cache_types[i], buf, len) == 0 &&
buf[len] == '\n') {