diff options
| author | Douglas Anderson <dianders@chromium.org> | 2016-06-20 19:56:52 +0200 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2016-07-25 10:34:20 +0200 |
| commit | 352051ef1ff5efa8ba050bc3a581dbf136a1f97b (patch) | |
| tree | 6e0fcf8dbeda48ae823306ef5626323fe2355f59 /drivers/phy | |
| parent | Documentation: phy: Let the rockchip eMMC PHY get an exported card clock (diff) | |
| download | linux-352051ef1ff5efa8ba050bc3a581dbf136a1f97b.tar.xz linux-352051ef1ff5efa8ba050bc3a581dbf136a1f97b.zip | |
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 <dianders@chromium.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-rockchip-emmc.c | 14 |
1 files 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 = { |