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phy: fix returnvar.cocci warnings

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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>
This commit is contained in:
Vivek Gautam 2016-10-20 12:23:40 +05:30 committed by Kishon Vijay Abraham I
parent 045ef31153
commit e4d5973f9c
2 changed files with 2 additions and 4 deletions
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3
drivers/phy/phy-berlin-sata.c
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@ -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_desc *desc = phy_get_drvdata(phy);
struct phy_berlin_priv *priv = dev_get_drvdata(phy->dev.parent); struct phy_berlin_priv *priv = dev_get_drvdata(phy->dev.parent);
void __iomem *ctrl_reg = priv->base + 0x60 + (desc->index * 0x80); void __iomem *ctrl_reg = priv->base + 0x60 + (desc->index * 0x80);
int ret = 0;
u32 regval; u32 regval;
clk_prepare_enable(priv->clk); clk_prepare_enable(priv->clk);
@ -130,7 +129,7 @@ static int phy_berlin_sata_power_on(struct phy *phy)
clk_disable_unprepare(priv->clk); clk_disable_unprepare(priv->clk);
return ret; return 0;
} }
static int phy_berlin_sata_power_off(struct phy *phy) static int phy_berlin_sata_power_off(struct phy *phy)

3
drivers/phy/tegra/xusb-tegra124.c
View File

@ -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_padctl *padctl = port->padctl;
struct tegra_xusb_lane *lane = usb3->base.lane; struct tegra_xusb_lane *lane = usb3->base.lane;
unsigned int index = port->index, offset; unsigned int index = port->index, offset;
int ret = 0;
u32 value; u32 value;
value = padctl_readl(padctl, XUSB_PADCTL_SS_PORT_MAP); 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); value &= ~XUSB_PADCTL_ELPG_PROGRAM_SSPX_ELPG_CLAMP_EN(index);
padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM); padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
return ret; return 0;
} }
static void tegra124_usb3_port_disable(struct tegra_xusb_port *port) static void tegra124_usb3_port_disable(struct tegra_xusb_port *port)