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mtd: Use get_mtd_device_nm() to find named device in get_sb_mtd() 

This removes the need to know the number of MTD devices.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ben Hutchings 2010-01-29 20:57:18 +00:00 committed by David Woodhouse
parent f1332ba2f2
commit 677c2aec8c
1 changed files with 6 additions and 12 deletions
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18
drivers/mtd/mtdsuper.c
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@ -150,18 +150,12 @@ int get_sb_mtd(struct file_system_type *fs_type, int flags,
DEBUG(1, "MTDSB: mtd:%%s, name \"%s\"\n",
dev_name + 4);
for (mtdnr = 0; mtdnr < MAX_MTD_DEVICES; mtdnr++) {
mtd = get_mtd_device(NULL, mtdnr);
if (!IS_ERR(mtd)) {
if (!strcmp(mtd->name, dev_name + 4))
return get_sb_mtd_aux(
fs_type, flags,
dev_name, data, mtd,
fill_super, mnt);
put_mtd_device(mtd);
}
}
mtd = get_mtd_device_nm(dev_name + 4);
if (!IS_ERR(mtd))
return get_sb_mtd_aux(
fs_type, flags,
dev_name, data, mtd,
fill_super, mnt);
printk(KERN_NOTICE "MTD:"
" MTD device with name \"%s\" not found.\n",