diff options
Diffstat (limited to 'drivers/usb/phy')
-rw-r--r-- | drivers/usb/phy/phy-am335x.c | 5 | ||||
-rw-r--r-- | drivers/usb/phy/phy-generic.c | 24 | ||||
-rw-r--r-- | drivers/usb/phy/phy-generic.h | 1 |
3 files changed, 5 insertions, 25 deletions
diff --git a/drivers/usb/phy/phy-am335x.c b/drivers/usb/phy/phy-am335x.c index c4d614d1f173..f836dc68104c 100644 --- a/drivers/usb/phy/phy-am335x.c +++ b/drivers/usb/phy/phy-am335x.c @@ -59,15 +59,14 @@ static int am335x_phy_probe(struct platform_device *pdev) ret = usb_add_phy_dev(&am_phy->usb_phy_gen.phy); if (ret) - goto err_add; + return ret; am_phy->usb_phy_gen.phy.init = am335x_init; am_phy->usb_phy_gen.phy.shutdown = am335x_shutdown; platform_set_drvdata(pdev, am_phy); + return 0; -err_add: - usb_phy_gen_cleanup_phy(&am_phy->usb_phy_gen); return ret; } diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c index efe59f3f7fda..fcc31045fda7 100644 --- a/drivers/usb/phy/phy-generic.c +++ b/drivers/usb/phy/phy-generic.c @@ -74,7 +74,7 @@ int usb_gen_phy_init(struct usb_phy *phy) } if (!IS_ERR(nop->clk)) - clk_enable(nop->clk); + clk_prepare_enable(nop->clk); if (!IS_ERR(nop->reset)) { /* De-assert RESET */ @@ -97,7 +97,7 @@ void usb_gen_phy_shutdown(struct usb_phy *phy) } if (!IS_ERR(nop->clk)) - clk_disable(nop->clk); + clk_disable_unprepare(nop->clk); if (!IS_ERR(nop->vcc)) { if (regulator_disable(nop->vcc)) @@ -160,14 +160,6 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop, } } - if (!IS_ERR(nop->clk)) { - err = clk_prepare(nop->clk); - if (err) { - dev_err(dev, "Error preparing clock\n"); - return err; - } - } - nop->vcc = devm_regulator_get(dev, "vcc"); if (IS_ERR(nop->vcc)) { dev_dbg(dev, "Error getting vcc regulator: %ld\n", @@ -200,13 +192,6 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop, } EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy); -void usb_phy_gen_cleanup_phy(struct usb_phy_gen_xceiv *nop) -{ - if (!IS_ERR(nop->clk)) - clk_unprepare(nop->clk); -} -EXPORT_SYMBOL_GPL(usb_phy_gen_cleanup_phy); - static int usb_phy_gen_xceiv_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -252,15 +237,13 @@ static int usb_phy_gen_xceiv_probe(struct platform_device *pdev) if (err) { dev_err(&pdev->dev, "can't register transceiver, err: %d\n", err); - goto err_add; + return err; } platform_set_drvdata(pdev, nop); return 0; -err_add: - usb_phy_gen_cleanup_phy(nop); return err; } @@ -268,7 +251,6 @@ static int usb_phy_gen_xceiv_remove(struct platform_device *pdev) { struct usb_phy_gen_xceiv *nop = platform_get_drvdata(pdev); - usb_phy_gen_cleanup_phy(nop); usb_remove_phy(&nop->phy); return 0; diff --git a/drivers/usb/phy/phy-generic.h b/drivers/usb/phy/phy-generic.h index 61687d5a965b..386d11b375aa 100644 --- a/drivers/usb/phy/phy-generic.h +++ b/drivers/usb/phy/phy-generic.h @@ -15,6 +15,5 @@ void usb_gen_phy_shutdown(struct usb_phy *phy); int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop, enum usb_phy_type type, u32 clk_rate, bool needs_vcc, bool needs_reset); -void usb_phy_gen_cleanup_phy(struct usb_phy_gen_xceiv *nop); #endif |