s6ddrphy: style and other minor fixes

[litex.git] / software / bios / sdram.c

diff --git a/software/bios/sdram.c b/software/bios/sdram.c
index 7e8d7f84ab058d63b4ff9f8c4eaef96e164286e2..8fef0410a7d70c103e980e2cc2f12541ff41b0aa 100644 (file)
--- a/software/bios/sdram.c
+++ b/software/bios/sdram.c
@@ -8,7 +8,7 @@
 
 #include "sdram.h"
 
-void cdelay(int i)
+static void cdelay(int i)
 {
        while(i > 0) {
                __asm__ volatile("nop");