From 19873b03f1daeffd9d5e089b855dd926975ab5b7 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Mon, 20 Feb 2023 22:24:31 +0800 Subject: scsi: ufs: ufs-mediatek: Guard power management functions with CONFIG_PM Fix the following compilation error when CONFIG_PM is set to 'n': drivers/ufs/host/ufs-mediatek.c: In function `ufs_mtk_runtime_suspend`: drivers/ufs/host/ufs-mediatek.c:1623:8: error: implicit declaration of function `ufshcd_runtime_suspend`; did you mean `ufs_mtk_runtime_suspend`? [-Werror=implicit-function-declaration] 1623 | ret = ufshcd_runtime_suspend(dev); | ^~~~~~~~~~~~~~~~~~~~~~ | ufs_mtk_runtime_suspend drivers/ufs/host/ufs-mediatek.c: In function `ufs_mtk_runtime_resume`: drivers/ufs/host/ufs-mediatek.c:1638:9: error: implicit declaration of function `ufshcd_runtime_resume`; did you mean `ufs_mtk_runtime_resume`? [-Werror=implicit-function-declaration] 1638 | return ufshcd_runtime_resume(dev); | ^~~~~~~~~~~~~~~~~~~~~ | ufs_mtk_runtime_resume At top level: drivers/ufs/host/ufs-mediatek.c:1632:12: error: `ufs_mtk_runtime_resume` defined but not used [-Werror=unused-function] 1632 | static int ufs_mtk_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/ufs/host/ufs-mediatek.c:1618:12: error: `ufs_mtk_runtime_suspend` defined but not used [-Werror=unused-function] 1618 | static int ufs_mtk_runtime_suspend(struct device *dev) Link: https://lore.kernel.org/r/20230220142431.54589-1-frank.li@vivo.com Reported-by: k2ci Reported-by: Shida Zhang Signed-off-by: Yangtao Li Reviewed-by: Stanley Chu Signed-off-by: Martin K. Petersen --- drivers/ufs/host/ufs-mediatek.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/ufs') diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index 21d9b047539f..73e217260390 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -1613,6 +1613,7 @@ static int ufs_mtk_system_resume(struct device *dev) } #endif +#ifdef CONFIG_PM static int ufs_mtk_runtime_suspend(struct device *dev) { struct ufs_hba *hba = dev_get_drvdata(dev); @@ -1635,6 +1636,7 @@ static int ufs_mtk_runtime_resume(struct device *dev) return ufshcd_runtime_resume(dev); } +#endif static const struct dev_pm_ops ufs_mtk_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(ufs_mtk_system_suspend, -- cgit v1.2.3