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(parent: 6411bf6) | patch
MTD: Fix wrong check register_blkdev return value
authorFrank Li <Frank.Li@freescale.com>
Tue, 26 Oct 2010 03:02:19 +0000 (11:02 +0800)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Sat, 30 Oct 2010 11:30:50 +0000 (12:30 +0100)
commit6fe4c590313133ebd5dadb769031489ff178ece1
tree7fad4ea814e69270869a08cfeb727ed616224765tree | snapshot (tar.gz zip)
parent6411bf6cdfe9b444bc3aa0c23f8cf35460d69432commit | diff
MTD: Fix wrong check register_blkdev return value

register_blkdev return 1..255 when major = 0.

if (ret ) {
printk(KERN_WARNING "Unable to register %s block device on major %d: %d\n",
tr->name, tr->major, ret);
      mutex_unlock(&mtd_table_mutex);
return ret;
}

Above code will return fail when register_blkdev return allocated major number.

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/mtd/mtd_blkdevs.c diff | blob | blame | history