md/raid5: remove an incorrect assert in in_chunk_boundary

Now that the original bdev is stored in the bio this assert is incorrect
and will trigger for any partitioned raid5 device.

Reported-by: Florian Dazinger <[email protected]>
Tested-by: Florian Dazinger <[email protected]>
Cc: [email protected] # 5.12
Fixes: 309dca3 ("block: store a block_device pointer in struct bio"),
Reviewed-by:  Guoqing Jiang <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Song Liu <[email protected]>

Author: Christoph Hellwig

drivers/md/raid5.c

@@ -5311,8 +5311,6 @@ static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
 	unsigned int chunk_sectors;
 	unsigned int bio_sectors = bio_sectors(bio);
 
-	WARN_ON_ONCE(bio->bi_bdev->bd_partno);
-
 	chunk_sectors = min(conf->chunk_sectors, conf->prev_chunk_sectors);
 	return  chunk_sectors >=
 		((sector & (chunk_sectors - 1)) + bio_sectors);