linux-kernel - [PATCH v4 19/20] usb: host: ehci-tegra: Stop managing PHY's power

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Message-Id: <20200106013416.9604-20-digetx@gmail.com>
Date:   Mon,  6 Jan 2020 04:34:15 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Peter Chen <Peter.Chen@....com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Felipe Balbi <balbi@...nel.org>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>
Cc:     linux-usb@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 19/20] usb: host: ehci-tegra: Stop managing PHY's power

There is no need to use usb_phy_set_suspend during of driver's probe
because now PHY driver enables hardware during of PHY's initialization.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 drivers/usb/host/ehci-tegra.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 32483bef046b..1eb94205a5ac 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -480,12 +480,6 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	}
 	u_phy->otg->host = hcd_to_bus(hcd);
 
-	err = usb_phy_set_suspend(hcd->usb_phy, 0);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to power on the phy\n");
-		goto cleanup_phy;
-	}
-
 	irq = platform_get_irq(pdev, 0);
 	if (!irq) {
 		dev_err(&pdev->dev, "Failed to get IRQ\n");
-- 
2.24.0