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authorDomagoj Tršan <domagoj.trsan@gmail.com>2016-10-27 08:52:33 +0100
committerDavid Sterba <dsterba@suse.com>2016-11-30 13:45:18 +0100
commit0b5e3dafb60229dd7225e81023af5d2ddfb6a4b7 (patch)
tree91f93d3c295a6528cd027cba93bebd2d99e8273b /fs/btrfs/free-space-cache.c
parenta23eaa875f0f1d89eb866b8c9860e78273ff5daf (diff)
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btrfs: change btrfs_csum_final result param type to u8
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 <domagoj.trsan@gmail.com> [ changed cast to u8 at several call sites ] Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
-rw-r--r--fs/btrfs/free-space-cache.c4
1 files changed, 2 insertions, 2 deletions
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");