phy: fix returnvar.cocci warnings

Remove unneeded variables when "0" can be returned.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/drivers/phy/phy-berlin-sata.c b/drivers/phy/phy-berlin-sata.c
index f84a33a1bdd935c5a6c171929d172b1a1a67840c..2c7a57f2d595743c28d3efd66c36df2b3f37a727 100644 (file)
--- a/drivers/phy/phy-berlin-sata.c
+++ b/drivers/phy/phy-berlin-sata.c
@@ -85,7 +85,6 @@ static int phy_berlin_sata_power_on(struct phy *phy)
        struct phy_berlin_desc *desc = phy_get_drvdata(phy);
        struct phy_berlin_priv *priv = dev_get_drvdata(phy->dev.parent);
        void __iomem *ctrl_reg = priv->base + 0x60 + (desc->index * 0x80);
-       int ret = 0;
        u32 regval;
 
        clk_prepare_enable(priv->clk);
@@ -130,7 +129,7 @@ static int phy_berlin_sata_power_on(struct phy *phy)
 
        clk_disable_unprepare(priv->clk);
 
-       return ret;
+       return 0;
 }
 
 static int phy_berlin_sata_power_off(struct phy *phy)

diff --git a/drivers/phy/tegra/xusb-tegra124.c b/drivers/phy/tegra/xusb-tegra124.c
index 119957249a51e54ef2a4b78bab2428ebb0171267..c45cbedc6634d1da2fe00ed9592b6de5e9316f45 100644 (file)
--- a/drivers/phy/tegra/xusb-tegra124.c
+++ b/drivers/phy/tegra/xusb-tegra124.c
@@ -1483,7 +1483,6 @@ static int tegra124_usb3_port_enable(struct tegra_xusb_port *port)
        struct tegra_xusb_padctl *padctl = port->padctl;
        struct tegra_xusb_lane *lane = usb3->base.lane;
        unsigned int index = port->index, offset;
-       int ret = 0;
        u32 value;
 
        value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP);
@@ -1612,7 +1611,7 @@ static int tegra124_usb3_port_enable(struct tegra_xusb_port *port)
        value &= ~XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN(index);
        padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
 
-       return ret;
+       return 0;
 }
 
 static void tegra124_usb3_port_disable(struct tegra_xusb_port *port)