From 352051ef1ff5efa8ba050bc3a581dbf136a1f97b Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Mon, 20 Jun 2016 10:56:52 -0700 Subject: [PATCH] phy: rockchip-emmc: Minor code cleanup in rockchip_emmc_phy_power_on/off() There's no reason to store the return value of rockchip_emmc_phy_power() in a variable nor to check it. Just return it. Signed-off-by: Douglas Anderson Acked-by: Kishon Vijay Abraham I Reviewed-by: Shawn Lin Tested-by: Heiko Stuebner Signed-off-by: Ulf Hansson --- drivers/phy/phy-rockchip-emmc.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/phy-rockchip-emmc.c index 2d059c046978..23fe50864526 100644 --- a/drivers/phy/phy-rockchip-emmc.c +++ b/drivers/phy/phy-rockchip-emmc.c @@ -169,20 +169,14 @@ static int rockchip_emmc_phy_power(struct rockchip_emmc_phy *rk_phy, static int rockchip_emmc_phy_power_off(struct phy *phy) { struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy); - int ret = 0; /* Power down emmc phy analog blocks */ - ret = rockchip_emmc_phy_power(rk_phy, PHYCTRL_PDB_PWR_OFF); - if (ret) - return ret; - - return 0; + return rockchip_emmc_phy_power(rk_phy, PHYCTRL_PDB_PWR_OFF); } static int rockchip_emmc_phy_power_on(struct phy *phy) { struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy); - int ret = 0; /* DLL operation: 200 MHz */ regmap_write(rk_phy->reg_base, @@ -213,11 +207,7 @@ static int rockchip_emmc_phy_power_on(struct phy *phy) PHYCTRL_OTAPDLYSEL_SHIFT)); /* Power up emmc phy analog blocks */ - ret = rockchip_emmc_phy_power(rk_phy, PHYCTRL_PDB_PWR_ON); - if (ret) - return ret; - - return 0; + return rockchip_emmc_phy_power(rk_phy, PHYCTRL_PDB_PWR_ON); } static const struct phy_ops ops = { -- 2.20.1