From: Ira Weiny <ira.weiny@xxxxxxxxx>
Remove open coded kmap/memcpy/kunmap and use mempcy_from_page() instead.
Cc: Nicolas Pitre <nico@xxxxxxxxxxx>
Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx>
---
fs/cramfs/inode.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 4b90cfd1ec36..996a3a32a01f 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -247,8 +247,7 @@ static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset,
struct page *page = pages[i];
if (page) {
- memcpy(data, kmap(page), PAGE_SIZE);
- kunmap(page);
+ memcpy_from_page(data, page, 0, PAGE_SIZE);
put_page(page);
} else
memset(data, 0, PAGE_SIZE);
--
2.28.0.rc0.12.gb6a658bd00c9
