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usb: dwc2: fix wrong order of phy_power_on and phy_init

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commit f9b995b49a07bd0d43b0e490f59be84415c745ae upstream.

Since 1599069a62c6 ("phy: core: Warn when phy_power_on is called before
phy_init") the driver complains. In my case (Amlogic SoC) the warning
is: phy phy-fe03e000.phy.2: phy_power_on was called before phy_init
So change the order of the two calls. The same change has to be done
to the order of phy_exit() and phy_power_off().

Fixes: 09a75e8577 ("usb: dwc2: refactor common low-level hw code to platform.c")
Cc: stable@vger.kernel.org
Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/dfcc6b40-2274-4e86-e73c-5c5e6aa3e046@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heiner Kallweit 2022-08-23 19:58:42 +02:00 committed by Greg Kroah-Hartman
parent 08f27a2428
commit 8ef85884f4
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/dwc2/platform.c
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@ -142,9 +142,9 @@ static int __dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg)
} else if (hsotg->plat && hsotg->plat->phy_init) {
ret = hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
} else {
ret = phy_power_on(hsotg->phy);
ret = phy_init(hsotg->phy);
if (ret == 0)
ret = phy_init(hsotg->phy);
ret = phy_power_on(hsotg->phy);
}
return ret;
@ -176,9 +176,9 @@ static int __dwc2_lowlevel_hw_disable(struct dwc2_hsotg *hsotg)
} else if (hsotg->plat && hsotg->plat->phy_exit) {
ret = hsotg->plat->phy_exit(pdev, hsotg->plat->phy_type);
} else {
ret = phy_exit(hsotg->phy);
ret = phy_power_off(hsotg->phy);
if (ret == 0)
ret = phy_power_off(hsotg->phy);
ret = phy_exit(hsotg->phy);
}
if (ret)
return ret;