From: Heiner Kallweit <hkallweit1@gmail.com>
To: Minas Harutyunyan <hminas@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linux USB Mailing List <linux-usb@vger.kernel.org>
Subject: [PATCH] usb: dwc2: fix wrong order of phy_power_on and phy_init
Date: Sat, 20 Aug 2022 19:45:57 +0200 [thread overview]
Message-ID: <f5632bde-0c34-9696-e979-497ef4fc9556@gmail.com> (raw)
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.
Fixes: 09a75e857790 ("usb: dwc2: refactor common low-level hw code to platform.c")
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
drivers/usb/dwc2/platform.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index c8ba87df7..4db7a18a5 100644
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -154,9 +154,9 @@ 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;
--
2.37.2
next reply other threads:[~2022-08-20 17:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-20 17:45 Heiner Kallweit [this message]
2022-08-22 9:39 ` [PATCH] usb: dwc2: fix wrong order of phy_power_on and phy_init Minas Harutyunyan
2022-08-22 14:55 ` Heiner Kallweit
2022-08-22 15:16 ` Minas Harutyunyan
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