[PATCH] rpc: Use struct zero initializer for args

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

In a recent commit of v9.0.0-104-g0211e430a8 I've turned all args
vars in src/remote/remote_driver.c to be initialized wit {0}.
What I've missed was the generated code.

Do what we've done in v9.0.0-13-g1c656836e3 and init also args,
not just ret.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/rpc/gendispatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index e9dc8e27d7..085e2a29d8 100755
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -1330,7 +1330,7 @@ elsif ($mode eq "client") {
         if ($argtype eq "void") {
             $call_args = "NULL";
         } else {
-            push(@vars_list, "$argtype args");
+            push(@vars_list, "$argtype args = {0}");
 
             my $is_first_arg = 1;
             my $has_node_device = 0;
-- 
2.39.1