From 8e2c664e8bca2263fc151cb3e33d185526613f46 Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Sun, 19 Jun 2016 06:32:50 +0000
Subject: [PATCH] runtime: remove confusing variable shadowing.

---
 artiq/runtime/ksupport.c | 11 ++++-------
 artiq/runtime/ksupport.h |  4 ++--
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/artiq/runtime/ksupport.c b/artiq/runtime/ksupport.c
index d6c087de9..8cbb0d94a 100644
--- a/artiq/runtime/ksupport.c
+++ b/artiq/runtime/ksupport.c
@@ -368,9 +368,9 @@ int main(void)
 
         mailbox_send_and_wait(&load_reply);
 
-        now = now_init();
+        now_init();
         kernel_run();
-        now_save(now);
+        now_save();
 
         attribute_writeback(typeinfo);
 
@@ -404,11 +404,10 @@ void ksupport_abort() {
                        0, 0, 0);
 }
 
-long long int now_init(void)
+void now_init(void)
 {
     struct msg_base request;
     struct msg_now_init_reply *reply;
-    long long int now;
 
     request.type = MESSAGE_TYPE_NOW_INIT_REQUEST;
     mailbox_send_and_wait(&request);
@@ -426,11 +425,9 @@ long long int now_init(void)
         rtio_init();
         now = rtio_get_counter() + (272000 << CONFIG_RTIO_FINE_TS_WIDTH);
     }
-
-    return now;
 }
 
-void now_save(long long int now)
+void now_save(void)
 {
     struct msg_now_save request;
 
diff --git a/artiq/runtime/ksupport.h b/artiq/runtime/ksupport.h
index c14128456..fc82332e3 100644
--- a/artiq/runtime/ksupport.h
+++ b/artiq/runtime/ksupport.h
@@ -6,8 +6,8 @@ struct artiq_list {
     int32_t *elements;
 };
 
-long long int now_init(void);
-void now_save(long long int now);
+void now_init(void);
+void now_save(void);
 int watchdog_set(int ms);
 void watchdog_clear(int id);
 void send_rpc(int service, const char *tag, ...);