r3965: fix compiler warnings

metze
(This used to be commit 0614fa3b168265e69a611936dd7c1f7a078e53dd)

diff --git a/source4/lib/util.c b/source4/lib/util.c
index 1202cb3aaeef7f446be852238b46d3c5eb9809ef..2351a98eae2782eb454d7b0566d71562158d3b75 100644 (file)
--- a/source4/lib/util.c
+++ b/source4/lib/util.c
@@ -787,7 +787,7 @@ void dump_data_pw(const char *msg, const uint8_t * data, size_t len)
 
 /* see if a range of memory is all zero. A NULL pointer is considered
    to be all zero */
-BOOL all_zero(const char *ptr, uint_t size)
+BOOL all_zero(const uint8_t *ptr, uint_t size)
 {
        int i;
        if (!ptr) return True;
@@ -796,5 +796,3 @@ BOOL all_zero(const char *ptr, uint_t size)
        }
        return True;
 }
-
-