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floppy: use memcpy_{to,from}_bvec

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Use the helpers instead of open coding them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20220303111905.321089-11-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-03-03 14:19:05 +03:00 committed by Jens Axboe
parent 3eddaa60b8
commit 13d4ef0f66
1 changed files with 2 additions and 4 deletions
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6
drivers/block/floppy.c
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@ -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;