[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.
2020-05-15 19:29:22 -07:00
parent c57b661c93
commit de29964f7c
1 changed files with 1 additions and 1 deletions
--- 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: