diff options
| author | Ahmed S. Darwish <darwish.07@gmail.com> | 2007-05-09 13:35:34 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 23:30:57 +0400 |
| commit | 50511da3da4d984fb944b2e373781b60915daf65 (patch) | |
| tree | 17a3d4526fdd87ca20393cd7deef5270b5c19cf9 /drivers/md/md.c | |
| parent | bc0ca06e24545117b69c94b1219dbe19392a0c5a (diff) | |
| download | linux-50511da3da4d984fb944b2e373781b60915daf65.tar.xz | |
drivers/md.c: Use ARRAY_SIZE macro when appropriate
Use ARRAY_SIZE macro already defined in kernel.h
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 2b4315d7e5d6..220e8e6fb7bb 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -33,6 +33,7 @@ */ #include <linux/module.h> +#include <linux/kernel.h> #include <linux/kthread.h> #include <linux/linkage.h> #include <linux/raid/md.h> @@ -2637,8 +2638,7 @@ metadata_store(mddev_t *mddev, const char *buf, size_t len) minor = simple_strtoul(buf, &e, 10); if (e==buf || (*e && *e != '\n') ) return -EINVAL; - if (major >= sizeof(super_types)/sizeof(super_types[0]) || - super_types[major].name == NULL) + if (major >= ARRAY_SIZE(super_types) || super_types[major].name == NULL) return -ENOENT; mddev->major_version = major; mddev->minor_version = minor; @@ -4019,7 +4019,7 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info) if (info->raid_disks == 0) { /* just setting version number for superblock loading */ if (info->major_version < 0 || - info->major_version >= sizeof(super_types)/sizeof(super_types[0]) || + info->major_version >= ARRAY_SIZE(super_types) || super_types[info->major_version].name == NULL) { /* maybe try to auto-load a module? */ printk(KERN_INFO |