From 41dd70b368278f3ac789bed25bc810f764e14bbf Mon Sep 17 00:00:00 2001 From: "周琰杰 (Zhou Yanjie)" Date: Tue, 25 Aug 2020 16:16:54 +0800 Subject: USB: PHY: JZ4770: Fix static checker warning. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The commit 2a6c0b82e651 ("USB: PHY: JZ4770: Add support for new Ingenic SoCs.") introduced the initialization function for different chips, but left the relevant code involved in the resetting process in the original function, resulting in uninitialized variable calls. Fixes: 2a6c0b82e651 ("USB: PHY: JZ4770: Add support for new Ingenic SoCs."). Signed-off-by: 周琰杰 (Zhou Yanjie) Link: https://lore.kernel.org/r/20200825081654.18186-2-zhouyanjie@wanyeetech.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/phy/phy-jz4770.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/phy') diff --git a/drivers/usb/phy/phy-jz4770.c b/drivers/usb/phy/phy-jz4770.c index d4ee3cb721ea..f6d3731581eb 100644 --- a/drivers/usb/phy/phy-jz4770.c +++ b/drivers/usb/phy/phy-jz4770.c @@ -176,6 +176,7 @@ static int ingenic_usb_phy_init(struct usb_phy *phy) /* Wait for PHY to reset */ usleep_range(30, 300); + reg = readl(priv->base + REG_USBPCR_OFFSET); writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET); usleep_range(300, 1000); -- cgit v1.2.3