From 0b5e3dafb60229dd7225e81023af5d2ddfb6a4b7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Domagoj=20Tr=C5=A1an?= Date: Thu, 27 Oct 2016 08:52:33 +0100 Subject: btrfs: change btrfs_csum_final result param type to u8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit csum member of struct btrfs_super_block has array type of u8. It makes sense that function btrfs_csum_final should be also declared to accept u8 *. I changed the declaration of method void btrfs_csum_final(u32 crc, char *result); to void btrfs_csum_final(u32 crc, u8 *result); Signed-off-by: Domagoj Tršan [ changed cast to u8 at several call sites ] Signed-off-by: David Sterba --- fs/btrfs/free-space-cache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/free-space-cache.c') diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index a754865b3cb1..e690d386ee5e 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -476,7 +476,7 @@ static void io_ctl_set_crc(struct btrfs_io_ctl *io_ctl, int index) crc = btrfs_csum_data(io_ctl->orig + offset, crc, PAGE_SIZE - offset); - btrfs_csum_final(crc, (char *)&crc); + btrfs_csum_final(crc, (u8 *)&crc); io_ctl_unmap_page(io_ctl); tmp = page_address(io_ctl->pages[0]); tmp += index; @@ -504,7 +504,7 @@ static int io_ctl_check_crc(struct btrfs_io_ctl *io_ctl, int index) io_ctl_map_page(io_ctl, 0); crc = btrfs_csum_data(io_ctl->orig + offset, crc, PAGE_SIZE - offset); - btrfs_csum_final(crc, (char *)&crc); + btrfs_csum_final(crc, (u8 *)&crc); if (val != crc) { btrfs_err_rl(io_ctl->root->fs_info, "csum mismatch on free space cache"); -- cgit v1.2.3