Commit 7ac85f4a authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Greg Kroah-Hartman
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usb: chipidea: tegra: Stop managing PHY's power 



Tegra's USB PHY driver now provides generic PHY init/shutdown callbacks
and thus the custom PHY management could be removed from Tegra-specific
part of the ChipIdea driver.

Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20200106013416.9604-18-digetx@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f1f0c751

drivers/usb/chipidea/ci_hdrc_tegra.c

+0 −9
Original line number Diff line number Diff line
@@ -83,13 +83,6 @@ static int tegra_udc_probe(struct platform_device *pdev) 
		return err;

	}



	/*

	 * Tegra's USB PHY driver doesn't implement optional phy_init()

	 * hook, so we have to power on UDC controller before ChipIdea

	 * driver initialization kicks in.

	 */

	usb_phy_set_suspend(udc->phy, 0);



	/* setup and register ChipIdea HDRC device */

	udc->data.name = "tegra-udc";

	udc->data.flags = soc->flags;
@@ -109,7 +102,6 @@ static int tegra_udc_probe(struct platform_device *pdev) 
	return 0;



fail_power_off:

	usb_phy_set_suspend(udc->phy, 1);

	clk_disable_unprepare(udc->clk);

	return err;

}
@@ -119,7 +111,6 @@ static int tegra_udc_remove(struct platform_device *pdev) 
	struct tegra_udc *udc = platform_get_drvdata(pdev);



	ci_hdrc_remove_device(udc->dev);

	usb_phy_set_suspend(udc->phy, 1);

	clk_disable_unprepare(udc->clk);



	return 0;