diff options
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy.c | 19 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 29 |
2 files changed, 13 insertions, 35 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 8ea5b0d1331..43c51734d6c 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -100,9 +100,7 @@ static int phy_config_interrupt(struct phy_device *phydev, u32 interrupts) */ static inline int phy_aneg_done(struct phy_device *phydev) { - int retval; - - retval = phy_read(phydev, MII_BMSR); + int retval = phy_read(phydev, MII_BMSR); return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE); } @@ -498,16 +496,12 @@ static irqreturn_t phy_interrupt(int irq, void *phy_dat) */ static int phy_enable_interrupts(struct phy_device *phydev) { - int err; - - err = phy_clear_interrupt(phydev); + int err = phy_clear_interrupt(phydev); if (err < 0) return err; - err = phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED); - - return err; + return phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED); } /** @@ -571,9 +565,7 @@ EXPORT_SYMBOL(phy_start_interrupts); */ int phy_stop_interrupts(struct phy_device *phydev) { - int err; - - err = phy_disable_interrupts(phydev); + int err = phy_disable_interrupts(phydev); if (err) phy_error(phydev); @@ -1108,9 +1100,8 @@ EXPORT_SYMBOL(phy_ethtool_get_eee); */ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) { - int val; + int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised); - val = ethtool_adv_to_mmd_eee_adv_t(data->advertised); phy_write_mmd_indirect(phydev->bus, MDIO_AN_EEE_ADV, MDIO_MMD_AN, phydev->addr, val); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index c5100aa5e9a..dbd04c3f43f 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -70,9 +70,8 @@ static int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask, int (*run)(struct phy_device *)) { - struct phy_fixup *fixup; + struct phy_fixup *fixup = kzalloc(sizeof(*fixup), GFP_KERNEL); - fixup = kzalloc(sizeof(*fixup), GFP_KERNEL); if (!fixup) return -ENOMEM; @@ -130,9 +129,7 @@ int phy_scan_fixups(struct phy_device *phydev) mutex_lock(&phy_fixup_lock); list_for_each_entry(fixup, &phy_fixup_list, list) { if (phy_needs_fixup(phydev, fixup)) { - int err; - - err = fixup->run(phydev); + int err = fixup->run(phydev); if (err < 0) { mutex_unlock(&phy_fixup_lock); @@ -801,9 +798,7 @@ EXPORT_SYMBOL(genphy_setup_forced); */ int genphy_restart_aneg(struct phy_device *phydev) { - int ctl; - - ctl = phy_read(phydev, MII_BMCR); + int ctl = phy_read(phydev, MII_BMCR); if (ctl < 0) return ctl; @@ -813,9 +808,7 @@ int genphy_restart_aneg(struct phy_device *phydev) /* Don't isolate the PHY if we're negotiating */ ctl &= ~BMCR_ISOLATE; - ctl = phy_write(phydev, MII_BMCR, ctl); - - return ctl; + return phy_write(phydev, MII_BMCR, ctl); } EXPORT_SYMBOL(genphy_restart_aneg); @@ -1087,15 +1080,11 @@ EXPORT_SYMBOL(genphy_resume); */ static int phy_probe(struct device *dev) { - struct phy_device *phydev; - struct phy_driver *phydrv; - struct device_driver *drv; + struct phy_device *phydev = to_phy_device(dev); + struct device_driver *drv = phydev->dev.driver; + struct phy_driver *phydrv = to_phy_driver(drv); int err = 0; - phydev = to_phy_device(dev); - - drv = phydev->dev.driver; - phydrv = to_phy_driver(drv); phydev->drv = phydrv; /* Disable the interrupt if the PHY doesn't support it @@ -1130,9 +1119,7 @@ static int phy_probe(struct device *dev) static int phy_remove(struct device *dev) { - struct phy_device *phydev; - - phydev = to_phy_device(dev); + struct phy_device *phydev = to_phy_device(dev); mutex_lock(&phydev->lock); phydev->state = PHY_DOWN; |