From: Wei Yongjun Date: Wed, 10 Mar 2021 10:46:54 +0000 (+0000) Subject: usb: cdns3: imx: mark cdns_imx_system_resume as __maybe_unused X-Git-Tag: accepted/tizen/unified/20230118.172025~7412^2~61^2~6 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ef32e0513a130945a08debbbc6d126b54c59fa58;p=platform%2Fkernel%2Flinux-rpi.git usb: cdns3: imx: mark cdns_imx_system_resume as __maybe_unused The function cdns_imx_system_resume() may have no callers depending on configuration, so it must be marked __maybe_unused to avoid harmless warning: drivers/usb/cdns3/cdns3-imx.c:378:12: warning: 'cdns_imx_system_resume' defined but not used [-Wunused-function] 378 | static int cdns_imx_system_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ Fixes: 67982dfa59de ("usb: cdns3: imx: add power lost support for system resume") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Signed-off-by: Peter Chen --- diff --git a/drivers/usb/cdns3/cdns3-imx.c b/drivers/usb/cdns3/cdns3-imx.c index 708b51c..74e758d 100644 --- a/drivers/usb/cdns3/cdns3-imx.c +++ b/drivers/usb/cdns3/cdns3-imx.c @@ -375,7 +375,7 @@ static inline bool cdns_imx_is_power_lost(struct cdns_imx *data) return false; } -static int cdns_imx_system_resume(struct device *dev) +static int __maybe_unused cdns_imx_system_resume(struct device *dev) { struct cdns_imx *data = dev_get_drvdata(dev); int ret;