diff options
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/phy/phy-core.c | 7 | ||||
| -rw-r--r-- | drivers/phy/phy-omap-usb2.c | 11 | ||||
| -rw-r--r-- | drivers/phy/phy-samsung-usb2.c | 1 |
4 files changed, 14 insertions, 7 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 16a2f067c242..64b98d242ea6 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -112,6 +112,7 @@ config PHY_EXYNOS5250_SATA config PHY_SUN4I_USB tristate "Allwinner sunxi SoC USB PHY driver" depends on ARCH_SUNXI && HAS_IOMEM && OF + depends on RESET_CONTROLLER select GENERIC_PHY help Enable this to support the transceiver that is part of Allwinner @@ -122,6 +123,7 @@ config PHY_SUN4I_USB config PHY_SAMSUNG_USB2 tristate "Samsung USB 2.0 PHY driver" + depends on HAS_IOMEM select GENERIC_PHY select MFD_SYSCON help diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index c64a2f3b2d62..49c446530101 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -614,8 +614,9 @@ struct phy *phy_create(struct device *dev, const struct phy_ops *ops, return phy; put_dev: - put_device(&phy->dev); - ida_remove(&phy_ida, phy->id); + put_device(&phy->dev); /* calls phy_release() which frees resources */ + return ERR_PTR(ret); + free_phy: kfree(phy); return ERR_PTR(ret); @@ -799,7 +800,7 @@ static void phy_release(struct device *dev) phy = to_phy(dev); dev_vdbg(dev, "releasing '%s'\n", dev_name(dev)); - ida_remove(&phy_ida, phy->id); + ida_simple_remove(&phy_ida, phy->id); kfree(phy); } diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c index 7007c11fe07d..34b396146c8a 100644 --- a/drivers/phy/phy-omap-usb2.c +++ b/drivers/phy/phy-omap-usb2.c @@ -233,8 +233,8 @@ static int omap_usb2_probe(struct platform_device *pdev) if (phy_data->flags & OMAP_USB2_CALIBRATE_FALSE_DISCONNECT) { res = platform_get_resource(pdev, IORESOURCE_MEM, 0); phy->phy_base = devm_ioremap_resource(&pdev->dev, res); - if (!phy->phy_base) - return -ENOMEM; + if (IS_ERR(phy->phy_base)) + return PTR_ERR(phy->phy_base); phy->flags |= OMAP_USB2_CALIBRATE_FALSE_DISCONNECT; } @@ -262,7 +262,6 @@ static int omap_usb2_probe(struct platform_device *pdev) otg->phy = &phy->phy; platform_set_drvdata(pdev, phy); - pm_runtime_enable(phy->dev); generic_phy = devm_phy_create(phy->dev, &ops, NULL); if (IS_ERR(generic_phy)) @@ -270,10 +269,13 @@ static int omap_usb2_probe(struct platform_device *pdev) phy_set_drvdata(generic_phy, phy); + pm_runtime_enable(phy->dev); phy_provider = devm_of_phy_provider_register(phy->dev, of_phy_simple_xlate); - if (IS_ERR(phy_provider)) + if (IS_ERR(phy_provider)) { + pm_runtime_disable(phy->dev); return PTR_ERR(phy_provider); + } phy->wkupclk = devm_clk_get(phy->dev, "wkupclk"); if (IS_ERR(phy->wkupclk)) { @@ -317,6 +319,7 @@ static int omap_usb2_remove(struct platform_device *pdev) if (!IS_ERR(phy->optclk)) clk_unprepare(phy->optclk); usb_remove_phy(&phy->phy); + pm_runtime_disable(phy->dev); return 0; } diff --git a/drivers/phy/phy-samsung-usb2.c b/drivers/phy/phy-samsung-usb2.c index 8a8c6bc8709a..1e69a32c221d 100644 --- a/drivers/phy/phy-samsung-usb2.c +++ b/drivers/phy/phy-samsung-usb2.c @@ -107,6 +107,7 @@ static const struct of_device_id samsung_usb2_phy_of_match[] = { #endif { }, }; +MODULE_DEVICE_TABLE(of, samsung_usb2_phy_of_match); static int samsung_usb2_phy_probe(struct platform_device *pdev) { |