diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/phy/phy-core.c | 26 |
2 files changed, 12 insertions, 18 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index a344f3d..330ef2d 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -24,8 +24,8 @@ config PHY_EXYNOS_MIPI_VIDEO config OMAP_USB2 tristate "OMAP USB2 PHY Driver" depends on ARCH_OMAP2PLUS + depends on USB_PHY select GENERIC_PHY - select USB_PHY select OMAP_CONTROL_USB help Enable this to support the transceiver that is part of SOC. This @@ -36,8 +36,8 @@ config OMAP_USB2 config TWL4030_USB tristate "TWL4030 USB Transceiver Driver" depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS + depends on USB_PHY select GENERIC_PHY - select USB_PHY help Enable this to support the USB OTG transceiver on TWL4030 family chips (including the TWL5030 and TPS659x0 devices). diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index 03cf8fb..58e0e97 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -437,23 +437,18 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, int id; struct phy *phy; - if (!dev) { - dev_WARN(dev, "no device provided for PHY\n"); - ret = -EINVAL; - goto err0; - } + if (WARN_ON(!dev)) + return ERR_PTR(-EINVAL); phy = kzalloc(sizeof(*phy), GFP_KERNEL); - if (!phy) { - ret = -ENOMEM; - goto err0; - } + if (!phy) + return ERR_PTR(-ENOMEM); id = ida_simple_get(&phy_ida, 0, 0, GFP_KERNEL); if (id < 0) { dev_err(dev, "unable to get id\n"); ret = id; - goto err0; + goto free_phy; } device_initialize(&phy->dev); @@ -468,11 +463,11 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id); if (ret) - goto err1; + goto put_dev; ret = device_add(&phy->dev); if (ret) - goto err1; + goto put_dev; if (pm_runtime_enabled(dev)) { pm_runtime_enable(&phy->dev); @@ -481,12 +476,11 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, return phy; -err1: - ida_remove(&phy_ida, phy->id); +put_dev: put_device(&phy->dev); + ida_remove(&phy_ida, phy->id); +free_phy: kfree(phy); - -err0: return ERR_PTR(ret); } EXPORT_SYMBOL_GPL(phy_create); |
