sanitize signedness/const for pointers to char in hpfs a bit

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/hpfs/anode.c b/fs/hpfs/anode.c
index 1aa88c4e0964..6a2f04bf3df0 100644
--- a/fs/hpfs/anode.c
+++ b/fs/hpfs/anode.c
@@ -353,7 +353,7 @@ int hpfs_ea_read(struct super_block *s, secno a, int ano, unsigned pos,
 }
 
 int hpfs_ea_write(struct super_block *s, secno a, int ano, unsigned pos,
-             unsigned len, char *buf)
+             unsigned len, const char *buf)
 {
         struct buffer_head *bh;
         char *data;