staging: exfat: fix spelling errors in comments

Fixes checkpatch.pl warnings:

  CHECK: 'consistancy' may be misspelled - perhaps 'consistency'?
  CHECK: 'stuct' may be misspelled - perhaps 'struct'?
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Link: https://lore.kernel.org/r/20190903165408.16010-1-vvidic@valentin-vidic.from.hrSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/exfat/exfat_core.c

@@ -1754,7 +1754,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb,
 	while (num_entries) {
 		/*
 		 * instead of copying whole sector, we will check every entry.
-		 * this will provide minimum stablity and consistancy.
+		 * this will provide minimum stablity and consistency.
 		 */
 		entry_type = p_fs->fs_func->get_entry_type(ep);
 

drivers/staging/exfat/exfat_super.c

@@ -482,7 +482,7 @@ static int ffsMountVol(struct super_block *sb)
 		goto out;
 	}
 
-	/* fill fs_stuct */
+	/* fill fs_struct */
 	for (i = 0; i < 53; i++)
 		if (p_pbr->bpb[i])
 			break;