rk29: pm: remove unused variable "delay"

diff --git a/arch/arm/mach-rk29/pm.c b/arch/arm/mach-rk29/pm.c
index db1e8cffbfd91532bad2443cd2d9b0c0835d63b2..9fbf1bfd5c2cd151be7ee21b1bc7b1f921d45acc 100644 (file)
--- a/arch/arm/mach-rk29/pm.c
+++ b/arch/arm/mach-rk29/pm.c
@@ -49,7 +49,6 @@ extern void ddr_resume(void);
 static void inline printch(char byte)
 {
        unsigned long flags;
-       unsigned int delay;
        u32 gate1, gate2;
 
        local_irq_save(flags);