From ac4783bcf78727695f4b7e1bd5a5fbda4f15e1ac Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Thu, 25 Jul 2013 14:28:04 +0800 Subject: ENGR00272597 mx6-msl: usb: fix building warning when only build host driver CC arch/arm/mach-mx6/usb_h1.o /home/b29397/work/projects/linux-2.6-imx/arch/arm/mach-mx6/usb_dr.c: In function '_host_wakeup_enable': /home/b29397/work/projects/linux-2.6-imx/arch/arm/mach-mx6/usb_dr.c: 522: warning: unused variable 'phy_reg' Signed-off-by: Peter Chen --- arch/arm/mach-mx6/usb_dr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-mx6/usb_dr.c b/arch/arm/mach-mx6/usb_dr.c index c02158b4a2fc..40bb978ce0a9 100644 --- a/arch/arm/mach-mx6/usb_dr.c +++ b/arch/arm/mach-mx6/usb_dr.c @@ -519,7 +519,7 @@ static void _host_phy_lowpower_suspend(struct fsl_usb2_platform_data *pdata, boo static void _host_wakeup_enable(struct fsl_usb2_platform_data *pdata, bool enable) { - void __iomem *phy_reg = MX6_IO_ADDRESS(USB_PHY0_BASE_ADDR); + void __iomem *phy_reg __maybe_unused = MX6_IO_ADDRESS(USB_PHY0_BASE_ADDR); __wakeup_irq_enable(pdata, enable, ENABLED_BY_HOST); #ifdef CONFIG_USB_OTG if (enable) { -- cgit v1.2.3