From: Dmitry Osipenko <digetx@gmail.com>
Date: Mon, 6 Jan 2020 04:34:13 +0300
Subject: usb: chipidea: tegra: Stop managing PHY's power
Git-commit: 7ac85f4a644435532229eda63c4a08d96b362057
Patch-mainline: v5.6-rc1
References: jsc#SLE-15847
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>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
drivers/usb/chipidea/ci_hdrc_tegra.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/usb/chipidea/ci_hdrc_tegra.c b/drivers/usb/chipidea/ci_hdrc_tegra.c
index 0c9911d44ee5..7455df0ede49 100644
--- a/drivers/usb/chipidea/ci_hdrc_tegra.c
+++ b/drivers/usb/chipidea/ci_hdrc_tegra.c
@@ -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;
--
2.26.2