Fix the "pointer to function that generates a label" values.

build_label_func is a pointer type, pointing to a function that can be
used to generate a label for a "Decode As" entry.  There's no need to
have pointers to those pointers; have register_decode_as_next_proto()
take a build_label_func, not a build_label_func *, as its last argument,
assign that value rather than dereferencing it, get rid of unnecessary
casts, and fix the comment in epan/decode_as.h for that argument.

Change-Id: Idc3cf18204c543a2191b122c8129b362562c0ecd
Reviewed-on: https://code.wireshark.org/review/25773
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/epan/dissectors/packet-bthci_cmd.c b/epan/dissectors/packet-bthci_cmd.c
index 62d61f292a..0e16f23e52 100644
--- a/epan/dissectors/packet-bthci_cmd.c
+++ b/epan/dissectors/packet-bthci_cmd.c
@@ -7224,7 +7224,7 @@ proto_register_bthci_cmd(void)
             "Version of protocol supported by this dissector.");
 
     vendor_dissector_table = register_decode_as_next_proto(proto_bthci_cmd, "Vendor", "bthci_cmd.vendor",
-                                                           "BT HCI Vendor", (build_label_func*)&bthci_cmd_vendor_prompt);
+                                                           "BT HCI Vendor", bthci_cmd_vendor_prompt);
 }