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phy: kill excess empty lines
Remove excess empty lines such as those between a function call and its result check and just duplicate ones between functions. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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553fe92b26
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77051ed829
@ -384,7 +384,6 @@ int phy_start_aneg(struct phy_device *phydev)
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phy_sanitize_settings(phydev);
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err = phydev->drv->config_aneg(phydev);
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if (err < 0)
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goto out_unlock;
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@ -404,7 +403,6 @@ out_unlock:
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}
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EXPORT_SYMBOL(phy_start_aneg);
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/**
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* phy_start_machine - start PHY state machine tracking
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* @phydev: the phy_device struct
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@ -514,13 +512,11 @@ static int phy_disable_interrupts(struct phy_device *phydev)
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/* Disable PHY interrupts */
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err = phy_config_interrupt(phydev, PHY_INTERRUPT_DISABLED);
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if (err)
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goto phy_err;
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/* Clear the interrupt */
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err = phy_clear_interrupt(phydev);
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if (err)
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goto phy_err;
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@ -589,7 +585,6 @@ int phy_stop_interrupts(struct phy_device *phydev)
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}
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EXPORT_SYMBOL(phy_stop_interrupts);
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/**
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* phy_change - Scheduled by the phy_interrupt/timer to handle PHY changes
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* @work: work_struct that describes the work to be done
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@ -622,7 +617,6 @@ void phy_change(struct work_struct *work)
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/* reschedule state queue work to run as soon as possible */
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cancel_delayed_work_sync(&phydev->state_queue);
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queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, 0);
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return;
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ignore:
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@ -668,7 +662,6 @@ out_unlock:
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}
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EXPORT_SYMBOL(phy_stop);
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/**
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* phy_start - start or restart a PHY device
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* @phydev: target phy_device struct
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@ -730,7 +723,6 @@ void phy_state_machine(struct work_struct *work)
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break;
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case PHY_AN:
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err = phy_read_status(phydev);
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if (err < 0)
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break;
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@ -762,7 +754,6 @@ void phy_state_machine(struct work_struct *work)
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break;
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case PHY_NOLINK:
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err = phy_read_status(phydev);
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if (err)
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break;
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@ -774,7 +765,6 @@ void phy_state_machine(struct work_struct *work)
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break;
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case PHY_FORCING:
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err = genphy_update_link(phydev);
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if (err)
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break;
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@ -797,7 +787,6 @@ void phy_state_machine(struct work_struct *work)
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break;
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case PHY_CHANGELINK:
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err = phy_read_status(phydev);
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if (err)
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break;
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@ -824,14 +813,11 @@ void phy_state_machine(struct work_struct *work)
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}
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break;
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case PHY_RESUMING:
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err = phy_clear_interrupt(phydev);
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if (err)
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break;
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err = phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED);
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if (err)
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break;
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@ -151,7 +151,6 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
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/* We allocate the device, and initialize the default values */
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dev = kzalloc(sizeof(*dev), GFP_KERNEL);
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if (NULL == dev)
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return (struct phy_device *)PTR_ERR((void *)-ENOMEM);
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@ -294,7 +293,6 @@ static int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id,
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/* Grab the bits from PHYIR1, and put them in the upper half */
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phy_reg = mdiobus_read(bus, addr, MII_PHYSID1);
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if (phy_reg < 0)
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return -EIO;
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@ -302,7 +300,6 @@ static int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id,
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/* Grab the bits from PHYIR2, and put them in the lower half */
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phy_reg = mdiobus_read(bus, addr, MII_PHYSID2);
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if (phy_reg < 0)
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return -EIO;
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@ -724,7 +721,6 @@ static int genphy_config_advert(struct phy_device *phydev)
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/* Setup standard advertisement */
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adv = phy_read(phydev, MII_ADVERTISE);
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if (adv < 0)
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return adv;
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@ -745,7 +741,6 @@ static int genphy_config_advert(struct phy_device *phydev)
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if (phydev->supported & (SUPPORTED_1000baseT_Half |
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SUPPORTED_1000baseT_Full)) {
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adv = phy_read(phydev, MII_CTRL1000);
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if (adv < 0)
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return adv;
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@ -812,7 +807,6 @@ int genphy_restart_aneg(struct phy_device *phydev)
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}
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EXPORT_SYMBOL(genphy_restart_aneg);
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/**
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* genphy_config_aneg - restart auto-negotiation or write BMCR
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* @phydev: target phy_device struct
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@ -829,10 +823,8 @@ int genphy_config_aneg(struct phy_device *phydev)
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return genphy_setup_forced(phydev);
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result = genphy_config_advert(phydev);
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if (result < 0) /* error */
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return result;
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if (result == 0) {
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/* Advertisement hasn't changed, but maybe aneg was never on to
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* begin with? Or maybe phy was isolated?
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@ -870,13 +862,11 @@ int genphy_update_link(struct phy_device *phydev)
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/* Do a fake read */
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status = phy_read(phydev, MII_BMSR);
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if (status < 0)
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return status;
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/* Read link and autonegotiation status */
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status = phy_read(phydev, MII_BMSR);
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if (status < 0)
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return status;
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@ -916,12 +906,10 @@ int genphy_read_status(struct phy_device *phydev)
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if (phydev->supported & (SUPPORTED_1000baseT_Half
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| SUPPORTED_1000baseT_Full)) {
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lpagb = phy_read(phydev, MII_STAT1000);
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if (lpagb < 0)
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return lpagb;
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adv = phy_read(phydev, MII_CTRL1000);
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if (adv < 0)
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return adv;
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@ -931,14 +919,12 @@ int genphy_read_status(struct phy_device *phydev)
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}
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lpa = phy_read(phydev, MII_LPA);
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if (lpa < 0)
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return lpa;
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phydev->lp_advertising |= mii_lpa_to_ethtool_lpa_t(lpa);
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adv = phy_read(phydev, MII_ADVERTISE);
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if (adv < 0)
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return adv;
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@ -1007,7 +993,6 @@ static int genphy_config_init(struct phy_device *phydev)
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/* Do we support autonegotiation? */
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val = phy_read(phydev, MII_BMSR);
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if (val < 0)
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return val;
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@ -1025,7 +1010,6 @@ static int genphy_config_init(struct phy_device *phydev)
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if (val & BMSR_ESTATEN) {
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val = phy_read(phydev, MII_ESTATUS);
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if (val < 0)
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return val;
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@ -1146,7 +1130,6 @@ int phy_driver_register(struct phy_driver *new_driver)
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new_driver->driver.remove = phy_remove;
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retval = driver_register(&new_driver->driver);
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if (retval) {
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pr_err("%s: Error %d in registering driver\n",
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new_driver->name, retval);
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