From e109374f6b695fc988b8d4a964792e9ba7953dad Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 17 Dec 2013 21:38:12 -0800 Subject: [PATCH] net: phy: fix checkpatch errors checkpatch spotted a few checkpatch errors such as whitespace damages and switch/case labels not being on the same column, fix them. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/phy/phy.c | 294 +++++++++++++++++------------------ drivers/net/phy/phy_device.c | 14 +- 2 files changed, 154 insertions(+), 154 deletions(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index dea609f86aee..20908865709f 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -332,7 +332,7 @@ int phy_mii_ioctl(struct phy_device *phydev, case SIOCSMIIREG: if (mii_data->phy_id == phydev->addr) { - switch(mii_data->reg_num) { + switch (mii_data->reg_num) { case MII_BMCR: if ((val & (BMCR_RESET|BMCR_ANENABLE)) == 0) phydev->autoneg = AUTONEG_DISABLE; @@ -714,16 +714,16 @@ void phy_start(struct phy_device *phydev) mutex_lock(&phydev->lock); switch (phydev->state) { - case PHY_STARTING: - phydev->state = PHY_PENDING; - break; - case PHY_READY: - phydev->state = PHY_UP; - break; - case PHY_HALTED: - phydev->state = PHY_RESUMING; - default: - break; + case PHY_STARTING: + phydev->state = PHY_PENDING; + break; + case PHY_READY: + phydev->state = PHY_UP; + break; + case PHY_HALTED: + phydev->state = PHY_RESUMING; + default: + break; } mutex_unlock(&phydev->lock); } @@ -747,153 +747,138 @@ void phy_state_machine(struct work_struct *work) if (phydev->adjust_state) phydev->adjust_state(phydev->attached_dev); - switch(phydev->state) { - case PHY_DOWN: - case PHY_STARTING: - case PHY_READY: - case PHY_PENDING: + switch (phydev->state) { + case PHY_DOWN: + case PHY_STARTING: + case PHY_READY: + case PHY_PENDING: + break; + case PHY_UP: + needs_aneg = 1; + + phydev->link_timeout = PHY_AN_TIMEOUT; + + break; + case PHY_AN: + err = phy_read_status(phydev); + + if (err < 0) break; - case PHY_UP: + + /* If the link is down, give up on + * negotiation for now */ + if (!phydev->link) { + phydev->state = PHY_NOLINK; + netif_carrier_off(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + break; + } + + /* Check if negotiation is done. Break + * if there's an error */ + err = phy_aneg_done(phydev); + if (err < 0) + break; + + /* If AN is done, we're running */ + if (err > 0) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + + } else if (0 == phydev->link_timeout--) { needs_aneg = 1; + /* If we have the magic_aneg bit, + * we try again */ + if (phydev->drv->flags & PHY_HAS_MAGICANEG) + break; + } + break; + case PHY_NOLINK: + err = phy_read_status(phydev); - phydev->link_timeout = PHY_AN_TIMEOUT; - + if (err) break; - case PHY_AN: - err = phy_read_status(phydev); - if (err < 0) - break; + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + } + break; + case PHY_FORCING: + err = genphy_update_link(phydev); - /* If the link is down, give up on - * negotiation for now */ - if (!phydev->link) { - phydev->state = PHY_NOLINK; - netif_carrier_off(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - break; - } + if (err) + break; - /* Check if negotiation is done. Break - * if there's an error */ + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + } else { + if (0 == phydev->link_timeout--) + needs_aneg = 1; + } + + phydev->adjust_link(phydev->attached_dev); + break; + case PHY_RUNNING: + /* Only register a CHANGE if we are + * polling or ignoring interrupts + */ + if (!phy_interrupt_is_valid(phydev)) + phydev->state = PHY_CHANGELINK; + break; + case PHY_CHANGELINK: + err = phy_read_status(phydev); + + if (err) + break; + + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + } else { + phydev->state = PHY_NOLINK; + netif_carrier_off(phydev->attached_dev); + } + + phydev->adjust_link(phydev->attached_dev); + + if (phy_interrupt_is_valid(phydev)) + err = phy_config_interrupt(phydev, + PHY_INTERRUPT_ENABLED); + break; + case PHY_HALTED: + if (phydev->link) { + phydev->link = 0; + netif_carrier_off(phydev->attached_dev); + phydev->adjust_link(phydev->attached_dev); + do_suspend = 1; + } + break; + case PHY_RESUMING: + + err = phy_clear_interrupt(phydev); + + if (err) + break; + + err = phy_config_interrupt(phydev, + PHY_INTERRUPT_ENABLED); + + if (err) + break; + + if (AUTONEG_ENABLE == phydev->autoneg) { err = phy_aneg_done(phydev); if (err < 0) break; - /* If AN is done, we're running */ + /* err > 0 if AN is done. + * Otherwise, it's 0, and we're + * still waiting for AN */ if (err > 0) { - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - - } else if (0 == phydev->link_timeout--) { - needs_aneg = 1; - /* If we have the magic_aneg bit, - * we try again */ - if (phydev->drv->flags & PHY_HAS_MAGICANEG) - break; - } - break; - case PHY_NOLINK: - err = phy_read_status(phydev); - - if (err) - break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - } - break; - case PHY_FORCING: - err = genphy_update_link(phydev); - - if (err) - break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - } else { - if (0 == phydev->link_timeout--) - needs_aneg = 1; - } - - phydev->adjust_link(phydev->attached_dev); - break; - case PHY_RUNNING: - /* Only register a CHANGE if we are - * polling or ignoring interrupts - */ - if (!phy_interrupt_is_valid(phydev)) - phydev->state = PHY_CHANGELINK; - break; - case PHY_CHANGELINK: - err = phy_read_status(phydev); - - if (err) - break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - } else { - phydev->state = PHY_NOLINK; - netif_carrier_off(phydev->attached_dev); - } - - phydev->adjust_link(phydev->attached_dev); - - if (phy_interrupt_is_valid(phydev)) - err = phy_config_interrupt(phydev, - PHY_INTERRUPT_ENABLED); - break; - case PHY_HALTED: - if (phydev->link) { - phydev->link = 0; - netif_carrier_off(phydev->attached_dev); - phydev->adjust_link(phydev->attached_dev); - do_suspend = 1; - } - break; - case PHY_RESUMING: - - err = phy_clear_interrupt(phydev); - - if (err) - break; - - err = phy_config_interrupt(phydev, - PHY_INTERRUPT_ENABLED); - - if (err) - break; - - if (AUTONEG_ENABLE == phydev->autoneg) { - err = phy_aneg_done(phydev); - if (err < 0) - break; - - /* err > 0 if AN is done. - * Otherwise, it's 0, and we're - * still waiting for AN */ - if (err > 0) { - err = phy_read_status(phydev); - if (err) - break; - - if (phydev->link) { - phydev->state = PHY_RUNNING; - netif_carrier_on(phydev->attached_dev); - } else - phydev->state = PHY_NOLINK; - phydev->adjust_link(phydev->attached_dev); - } else { - phydev->state = PHY_AN; - phydev->link_timeout = PHY_AN_TIMEOUT; - } - } else { err = phy_read_status(phydev); if (err) break; @@ -904,8 +889,23 @@ void phy_state_machine(struct work_struct *work) } else phydev->state = PHY_NOLINK; phydev->adjust_link(phydev->attached_dev); + } else { + phydev->state = PHY_AN; + phydev->link_timeout = PHY_AN_TIMEOUT; } - break; + } else { + err = phy_read_status(phydev); + if (err) + break; + + if (phydev->link) { + phydev->state = PHY_RUNNING; + netif_carrier_on(phydev->attached_dev); + } else + phydev->state = PHY_NOLINK; + phydev->adjust_link(phydev->attached_dev); + } + break; } mutex_unlock(&phydev->lock); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 4eb5bba1db5e..d53242449c90 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -162,7 +162,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (NULL == dev) - return (struct phy_device*) PTR_ERR((void*)-ENOMEM); + return (struct phy_device *)PTR_ERR((void *)-ENOMEM); dev->dev.release = phy_device_release; @@ -459,7 +459,7 @@ EXPORT_SYMBOL(phy_connect_direct); * choose to call only the subset of functions which provide * the desired functionality. */ -struct phy_device * phy_connect(struct net_device *dev, const char *bus_id, +struct phy_device *phy_connect(struct net_device *dev, const char *bus_id, void (*handler)(struct net_device *), phy_interface_t interface) { @@ -494,7 +494,7 @@ void phy_disconnect(struct phy_device *phydev) phy_stop_interrupts(phydev); phy_stop_machine(phydev); - + phydev->adjust_link = NULL; phy_detach(phydev); @@ -792,7 +792,7 @@ int genphy_setup_forced(struct phy_device *phydev) if (DUPLEX_FULL == phydev->duplex) ctl |= BMCR_FULLDPLX; - + err = phy_write(phydev, MII_BMCR, ctl); return err; @@ -965,14 +965,14 @@ int genphy_read_status(struct phy_device *phydev) phydev->duplex = DUPLEX_FULL; } else if (lpa & (LPA_100FULL | LPA_100HALF)) { phydev->speed = SPEED_100; - + if (lpa & LPA_100FULL) phydev->duplex = DUPLEX_FULL; } else if (lpa & LPA_10FULL) phydev->duplex = DUPLEX_FULL; - if (phydev->duplex == DUPLEX_FULL){ + if (phydev->duplex == DUPLEX_FULL) { phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0; phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0; } @@ -1213,7 +1213,7 @@ static struct phy_driver genphy_driver = { .read_status = genphy_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = {.owner= THIS_MODULE, }, + .driver = { .owner = THIS_MODULE, }, }; static int __init phy_init(void)