drivers: net: pfe_eth: undefined return value
Do not use random value from stack as return value of pfe_phy_write(). Indicated by cppcheck. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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@ -110,7 +110,6 @@ static int pfe_phy_write(struct mii_dev *bus, int phy_addr, int dev_addr,
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u32 phy;
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u32 reg_data;
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int timeout = MDIO_TIMEOUT;
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int val;
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if (dev_addr == MDIO_DEVAD_NONE) {
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reg = ((reg_addr & EMAC_MII_DATA_RA_MASK) <<
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@ -150,7 +149,7 @@ static int pfe_phy_write(struct mii_dev *bus, int phy_addr, int dev_addr,
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debug("%s: phy: %02x reg:%02x val:%#x\n", __func__, phy_addr,
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reg_addr, data);
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return val;
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return 0;
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}
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static void pfe_configure_serdes(struct pfe_eth_dev *priv)
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