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The callers - phy init/exit - still need to return 0, but these are smaller function without if/branching. Acked-by: Thierry Reding Reviewed-by: Jon Hunter Signed-off-by: Krzysztof Kozlowski --- drivers/pinctrl/tegra/pinctrl-tegra-xusb.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c b/drivers/pinctrl/t= egra/pinctrl-tegra-xusb.c index 49c5edeba87f..34a373f7e04d 100644 --- a/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c +++ b/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c @@ -474,7 +474,7 @@ static const struct pinconf_ops tegra_xusb_padctl_pinco= nf_ops =3D { #endif }; =20 -static int tegra_xusb_padctl_enable(struct tegra_xusb_padctl *padctl) +static void tegra_xusb_padctl_enable(struct tegra_xusb_padctl *padctl) { u32 value; =20 @@ -501,10 +501,9 @@ static int tegra_xusb_padctl_enable(struct tegra_xusb_= padctl *padctl) =20 out: mutex_unlock(&padctl->lock); - return 0; } =20 -static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl) +static void tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl) { u32 value; =20 @@ -534,21 +533,24 @@ static int tegra_xusb_padctl_disable(struct tegra_xus= b_padctl *padctl) =20 out: mutex_unlock(&padctl->lock); - return 0; } =20 static int tegra_xusb_phy_init(struct phy *phy) { struct tegra_xusb_padctl *padctl =3D phy_get_drvdata(phy); =20 - return tegra_xusb_padctl_enable(padctl); + tegra_xusb_padctl_enable(padctl); + + return 0; } =20 static int tegra_xusb_phy_exit(struct phy *phy) { struct tegra_xusb_padctl *padctl =3D phy_get_drvdata(phy); =20 - return tegra_xusb_padctl_disable(padctl); + tegra_xusb_padctl_disable(padctl); + + return 0; } =20 static int pcie_phy_power_on(struct phy *phy) --=20 2.51.0