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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: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20200106013416.9604-18-digetx@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Osipenko 2020-01-06 04:34:13 +03:00 committed by Greg Kroah-Hartman
parent f1f0c75167
commit 7ac85f4a64
1 changed files with 0 additions and 9 deletions
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9
drivers/usb/chipidea/ci_hdrc_tegra.c
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@ -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;