bcache: remove a duplicate ->make_request_fn assignment

The make_request_fn pointer should only be assigned by blk_alloc_queue.
Fix a left over manual initialization.

Fixes: ff27668c ("bcache: pass the make_request methods to blk_queue_make_request")
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

drivers/md/bcache/request.c

@@ -1372,7 +1372,6 @@ void bch_flash_dev_request_init(struct bcache_device *d)
 {
 	struct gendisk *g = d->disk;
 
-	g->queue->make_request_fn		= flash_dev_make_request;
 	g->queue->backing_dev_info->congested_fn = flash_dev_congested;
 	d->cache_miss				= flash_dev_cache_miss;
 	d->ioctl				= flash_dev_ioctl;