From de29964f7c4a677e5cbc36a441441ccb0bec390b Mon Sep 17 00:00:00 2001
From: Travis Geiselbrecht <travisg@gmail.com>
Date: Fri, 15 May 2020 19:29:22 -0700
Subject: [PATCH] [platform][zynq] tweak to build at lower optimization levels

For some reason this particular sequence isn't picked up as a warning
unless you're compiling with -O1 or below.
---
 platform/zynq/clocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/zynq/clocks.c b/platform/zynq/clocks.c
index 4225d75e..be38f0a3 100644
--- a/platform/zynq/clocks.c
+++ b/platform/zynq/clocks.c
@@ -304,7 +304,7 @@ uint32_t zynq_get_clock(enum zynq_periph periph) {
     }
 
     // get the source clock
-    uint32_t srcclk;
+    uint32_t srcclk = 0;
     switch (BITS_SHIFT(*REG32(clk_reg), 5, 4)) {
         case 0:
         case 1: