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>
diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/phy-rockchip-emmc.c
index 2d059c0..23fe508 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_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 @@
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 = {