s3/registry: Fix incompatible func casts

[3425/3524] Compiling source3/registry/reg_parse.c
../../source3/registry/reg_parse.c: In function ‘reg_parse_new’:
../../source3/registry/reg_parse.c:223:12: error: cast between incompatible function types from ‘int (*)(void *)’ to ‘int (*)(void *, const char **, size_t,  _Bool)’ {aka ‘int (*)(void *, const char **, long unsigned int,  _Bool)’} [-Werror=cast-function-type]
   cb.key = (reg_parse_callback_key_t)&nop;
            ^
../../source3/registry/reg_parse.c:226:12: error: cast between incompatible function types from ‘int (*)(void *)’ to ‘int (*)(void *, const char *, uint32_t,  const uint8_t *, uint32_t)’ {aka ‘int (*)(void *, const char *, unsigned int,  const unsigned char *, unsigned int)’} [-Werror=cast-function-type]
   cb.val = (reg_parse_callback_val_t)&nop;
            ^
../../source3/registry/reg_parse.c:229:16: error: cast between incompatible function types from ‘int (*)(void *)’ to ‘int (*)(void *, const char *)’ [-Werror=cast-function-type]
   cb.val_del = (reg_parse_callback_val_del_t)&nop;
                ^
../../source3/registry/reg_parse.c:232:16: error: cast between incompatible function types from ‘int (*)(void *)’ to ‘int (*)(void *, const char *)’ [-Werror=cast-function-type]
   cb.comment = (reg_parse_callback_comment_t)&nop;

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

1 files changed, 22 insertions, 5 deletions

diff --git a/source3/registry/reg_parse.c b/source3/registry/reg_parse.c
index c276c7e2d62..81815a4fd98 100644
--- a/source3/registry/reg_parse.c
+++ b/source3/registry/reg_parse.c
@@ -192,11 +192,27 @@ static bool act_comment (struct reg_parse* p, const char* txt)
 /**@}*/
 
 
-static int nop(void* data)
+static int nop_callback_key(void* private_data,
+		const char* key[],
+		size_t klen,
+		bool del)
 {
 	return 0;
 }
 
+static int nop_callback_val(void* private_data,
+		const char* name,
+		uint32_t type,
+		const uint8_t* data,
+		size_t len)
+{
+	return 0;
+}
+
+static int nop_callback_del(void* data, const char* str)
+{
+	return 0;
+}
 
 struct reg_parse* reg_parse_new(const void* ctx,
 				struct reg_parse_callback cb,
@@ -220,16 +236,17 @@ struct reg_parse* reg_parse_new(const void* ctx,
 
 	s->valtype = 0;
 	if (cb.key == NULL) {
-		cb.key = (reg_parse_callback_key_t)&nop;
+		cb.key = (reg_parse_callback_key_t)&nop_callback_key;
 	}
 	if (cb.val == NULL) {
-		cb.val = (reg_parse_callback_val_t)&nop;
+		cb.val = (reg_parse_callback_val_t)&nop_callback_val;
 	}
 	if (cb.val_del == NULL) {
-		cb.val_del = (reg_parse_callback_val_del_t)&nop;
+		cb.val_del = (reg_parse_callback_val_del_t)&nop_callback_del;
 	}
 	if (cb.comment == NULL) {
-		cb.comment = (reg_parse_callback_comment_t)&nop;
+		cb.comment =
+			(reg_parse_callback_comment_t)&nop_callback_del;
 	}
 
 	s->call = cb;