From: 黄涛 <huangtao@rock-chips.com>
Date: Mon, 25 Jul 2011 08:54:53 +0000 (+0800)
Subject: rk29: pm-vol.h: fix warning: no return statement in function returning non-void
X-Git-Tag: firefly_0821_release~10089^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d0dbaff1f502d5c4d0985cf2c876a59d7edc4a94;p=firefly-linux-kernel-4.4.55.git

rk29: pm-vol.h: fix warning: no return statement in function returning non-void
---

diff --git a/arch/arm/mach-rk29/include/mach/pm-vol.h b/arch/arm/mach-rk29/include/mach/pm-vol.h
index b265f656c6af..70d78c78374f 100644
--- a/arch/arm/mach-rk29/include/mach/pm-vol.h
+++ b/arch/arm/mach-rk29/include/mach/pm-vol.h
@@ -11,9 +11,7 @@ void __sramfunc rk29_suspend_voltage_resume(unsigned int vol);
 #else
 
 #define interface_ctr_reg_pread()
-static unsigned int __sramfunc rk29_suspend_voltage_set(unsigned int vol)
-{
-}
+static unsigned int __sramfunc rk29_suspend_voltage_set(unsigned int vol) { return 0; }
 #define rk29_suspend_voltage_resume(a)
 
 #endif