From: Christoph Hellwig <hch@lst.de>
Date: Sat, 22 May 2021 06:58:33 +0000 (+0200)
Subject: floppy: use memcpy_{to,from}_bvec
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Fbvec-kmap;p=users%2Fhch%2Fblock.git

floppy: use memcpy_{to,from}_bvec

Use the helpers instead of open coding them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
---

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 19c2d0327e15..8c647532e3ce 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -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;