memstick: don't allow REQ_TYPE_BLOCK_PC requests

There is no code to issue or handle REQ_TYPE_BLOCK_PC request in the
memstick drivers, so remove the bogus conditional.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJens Axboe <axboe@fb.com>

drivers/memstick/core/ms_block.c

@@ -2002,8 +2002,7 @@ static int msb_bd_getgeo(struct block_device *bdev,
 
 static int msb_prepare_req(struct request_queue *q, struct request *req)
 {
-	if (req->cmd_type != REQ_TYPE_FS &&
-				req->cmd_type != REQ_TYPE_BLOCK_PC) {
+	if (req->cmd_type != REQ_TYPE_FS) {
 		blk_dump_rq_flags(req, "MS unsupported request");
 		return BLKPREP_KILL;
 	}

drivers/memstick/core/mspro_block.c

@@ -829,8 +829,7 @@ static void mspro_block_start(struct memstick_dev *card)
 
 static int mspro_block_prepare_req(struct request_queue *q, struct request *req)
 {
-	if (req->cmd_type != REQ_TYPE_FS &&
-	    req->cmd_type != REQ_TYPE_BLOCK_PC) {
+	if (req->cmd_type != REQ_TYPE_FS) {
 		blk_dump_rq_flags(req, "MSPro unsupported request");
 		return BLKPREP_KILL;
 	}