Commit 13d4ef0f authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

floppy: use memcpy_{to,from}_bvec 



Use the helpers instead of open coding them.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarIra Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20220303111905.321089-11-hch@lst.de


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 3eddaa60

drivers/block/floppy.c

+2 −4
Original line number Diff line number Diff line
@@ -2485,11 +2485,9 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2) 
		}



		if (CT(raw_cmd->cmd[COMMAND]) == FD_READ)

			memcpy_to_page(bv.bv_page, bv.bv_offset, dma_buffer,

				       size);

			memcpy_to_bvec(&bv, dma_buffer);

		else

			memcpy_from_page(dma_buffer, bv.bv_page, bv.bv_offset,

					 size);

			memcpy_from_bvec(dma_buffer, &bv);



		remaining -= size;

		dma_buffer += size;