From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4243Fz6bBmzF3BV for ; Tue, 4 Sep 2018 07:37:11 +1000 (AEST) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Randy Dunlap , Felipe Balbi , linux-usb@vger.kernel.org, Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Felipe Balbi , Sasha Levin Subject: [PATCH 3.18 12/56] usb/phy: fix PPC64 build errors in phy-fsl-usb.c Date: Mon, 3 Sep 2018 18:49:02 +0200 Message-Id: <20180903164924.699886562@linuxfoundation.org> In-Reply-To: <20180903164924.078355019@linuxfoundation.org> References: <20180903164924.078355019@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Randy Dunlap [ Upstream commit a39ba90a1cc7010edb0a7132e1b67f3d80b994e9 ] Fix build errors when built for PPC64: These variables are only used on PPC32 so they don't need to be initialized for PPC64. ../drivers/usb/phy/phy-fsl-usb.c: In function 'usb_otg_start': ../drivers/usb/phy/phy-fsl-usb.c:865:3: error: '_fsl_readl' undeclared (first use in this function); did you mean 'fsl_readl'? _fsl_readl = _fsl_readl_be; ../drivers/usb/phy/phy-fsl-usb.c:865:16: error: '_fsl_readl_be' undeclared (first use in this function); did you mean 'fsl_readl'? _fsl_readl = _fsl_readl_be; ../drivers/usb/phy/phy-fsl-usb.c:866:3: error: '_fsl_writel' undeclared (first use in this function); did you mean 'fsl_writel'? _fsl_writel = _fsl_writel_be; ../drivers/usb/phy/phy-fsl-usb.c:866:17: error: '_fsl_writel_be' undeclared (first use in this function); did you mean 'fsl_writel'? _fsl_writel = _fsl_writel_be; ../drivers/usb/phy/phy-fsl-usb.c:868:16: error: '_fsl_readl_le' undeclared (first use in this function); did you mean 'fsl_readl'? _fsl_readl = _fsl_readl_le; ../drivers/usb/phy/phy-fsl-usb.c:869:17: error: '_fsl_writel_le' undeclared (first use in this function); did you mean 'fsl_writel'? _fsl_writel = _fsl_writel_le; and the sysfs "show" function return type should be ssize_t, not int: ../drivers/usb/phy/phy-fsl-usb.c:1042:49: error: initialization of 'ssize_t (*)(struct device *, struct device_attribute *, char *)' {aka 'long int (*)(struct device *, struct device_attribute *, char *)'} from incompatible pointer type 'int (*)(struct device *, struct device_attribute *, char *)' [-Werror=incompatible-pointer-types] static DEVICE_ATTR(fsl_usb2_otg_state, S_IRUGO, show_fsl_usb2_otg_state, NULL); Signed-off-by: Randy Dunlap Cc: Felipe Balbi Cc: linux-usb@vger.kernel.org Cc: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Felipe Balbi Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/phy/phy-fsl-usb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -913,6 +913,7 @@ int usb_otg_start(struct platform_device if (pdata->init && pdata->init(pdev) != 0) return -EINVAL; +#ifdef CONFIG_PPC32 if (pdata->big_endian_mmio) { _fsl_readl = _fsl_readl_be; _fsl_writel = _fsl_writel_be; @@ -920,6 +921,7 @@ int usb_otg_start(struct platform_device _fsl_readl = _fsl_readl_le; _fsl_writel = _fsl_writel_le; } +#endif /* request irq */ p_otg->irq = platform_get_irq(pdev, 0); @@ -1010,7 +1012,7 @@ int usb_otg_start(struct platform_device /* * state file in sysfs */ -static int show_fsl_usb2_otg_state(struct device *dev, +static ssize_t show_fsl_usb2_otg_state(struct device *dev, struct device_attribute *attr, char *buf) { struct otg_fsm *fsm = &fsl_otg_dev->fsm;