mtd: afs: remove unneeded NULL check

NULL check before kfree is unneeded, so remove it.
Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

drivers/mtd/parsers/afs.c

@@ -371,7 +371,6 @@ static int parse_afs_partitions(struct mtd_info *mtd,
 
 out_free_parts:
 	while (i >= 0) {
-		if (parts[i].name)
 		kfree(parts[i].name);
 		i--;
 	}