On Tuesday 14 June 2016 04:34 AM, Douglas Anderson wrote:
> 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@xxxxxxxxxxxx>
Acked-by: Kishon Vijay Abraham I <kishon@xxxxxx>
> ---
> Changes in v2:
> - Move code cleanup before set phyctrl_frqsel based on card clock (Shawn)
>
> 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 = {
>
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