clone, fetch: remove redundant transport check

Prior to commit a2d725b ("Use an external program to implement
fetching with curl", 2009-08-05), if Git was compiled with NO_CURL, the
get_refs_list and fetch methods in struct transport might not be
populated, hence the checks in clone and fetch. After that commit, all
transports populate get_refs_list and fetch, making the checks in clone
and fetch redundant. Remove those checks.

Signed-off-by: Jonathan Tan <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jonathantanmy

builtin/clone.c

@@ -1083,9 +1083,6 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 		warning(_("--local is ignored"));
 	transport->cloning = 1;
 
-	if (!transport->get_refs_list || (!is_local && !transport->fetch))
-		die(_("Don't know how to clone %s"), transport->url);
-
 	transport_set_option(transport, TRANS_OPT_KEEP, "yes");
 
 	if (option_depth)

builtin/fetch.c

@@ -1094,9 +1094,6 @@ static int do_fetch(struct transport *transport,
 			tags = TAGS_UNSET;
 	}
 
-	if (!transport->get_refs_list || !transport->fetch)
-		die(_("Don't know how to fetch from %s"), transport->url);
-
 	/* if not appending, truncate FETCH_HEAD */
 	if (!append && !dry_run) {
 		retcode = truncate_fetch_head();