From 44e6861646748a21b55725adc0780342f4440066 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 10 Jan 2017 16:28:47 +0100 Subject: [PATCH] platform/x86: surface3-wmi: Shut up unused-function warning The newly added driver guards its "resume" callback with an warning in some configurations: drivers/platform/x86/surface3-wmi.c:248:12: error: 's3_wmi_resume' defined but not used [-Werror=unused-function] Using a __maybe_unused annotation without an #ifdef avoids the mistake more reliably. Fixes: 3dda3b3798f9 ("platform/x86: Add custom surface3 platform device for controlling LID") Signed-off-by: Arnd Bergmann Reviewed-by: Benjamin Tissoires Signed-off-by: Darren Hart --- drivers/platform/x86/surface3-wmi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/platform/x86/surface3-wmi.c b/drivers/platform/x86/surface3-wmi.c index cbf4d83a7271..6ac1d1349d7e 100644 --- a/drivers/platform/x86/surface3-wmi.c +++ b/drivers/platform/x86/surface3-wmi.c @@ -244,13 +244,11 @@ static int s3_wmi_remove(struct platform_device *device) return 0; } -#ifdef CONFIG_PM -static int s3_wmi_resume(struct device *dev) +static int __maybe_unused s3_wmi_resume(struct device *dev) { s3_wmi_send_lid_state(); return 0; } -#endif static SIMPLE_DEV_PM_OPS(s3_wmi_pm, NULL, s3_wmi_resume); static struct platform_driver s3_wmi_driver = { -- 2.20.1