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-rw-r--r--drivers/phy/Kconfig4
-rw-r--r--drivers/phy/phy-core.c26
2 files changed, 12 insertions, 18 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index a344f3d52361..330ef2d06567 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 03cf8fb81554..58e0e9739028 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);