[PATCH 4/9] ARM: Rockchip: rk3568: make rk3568_lowlevel_init void

[Ahmad Fatoum]

The lowlevel_init can't fail and there's no sane way to deal with an
error that early anyway, so make return type void.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 arch/arm/mach-rockchip/include/mach/rockchip.h | 2 +-
 arch/arm/mach-rockchip/rk3568.c                | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-rockchip/include/mach/rockchip.h b/arch/arm/mach-rockchip/include/mach/rockchip.h
index 722b73d6f88f..269d113bc39f 100644
--- a/arch/arm/mach-rockchip/include/mach/rockchip.h
+++ b/arch/arm/mach-rockchip/include/mach/rockchip.h
@@ -28,6 +28,6 @@ static inline int rk3568_init(void)
 }
 #endif
 
-int rk3568_lowlevel_init(void);
+void rk3568_lowlevel_init(void);
 
 #endif /* __MACH_ROCKCHIP_H */
diff --git a/arch/arm/mach-rockchip/rk3568.c b/arch/arm/mach-rockchip/rk3568.c
index 4e6d3eef8802..234c6d22d171 100644
--- a/arch/arm/mach-rockchip/rk3568.c
+++ b/arch/arm/mach-rockchip/rk3568.c
@@ -90,7 +90,7 @@ static void qos_priority_init(void)
 	writel(0x303, EBC_PRIORITY_REG);
 }
 
-int rk3568_lowlevel_init(void)
+void rk3568_lowlevel_init(void)
 {
 	/*
 	 * When perform idle operation, corresponding clock can
@@ -135,8 +135,6 @@ int rk3568_lowlevel_init(void)
 	writel(0x01ff01d1, USBPHY_U2_GRF_CON1);
 
 	qos_priority_init();
-
-	return 0;
 }
 
 struct rk_bootsource {
-- 
2.30.2