From c0d638a03bc5dfdb08fb95d0a79ecada25f40da8 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 3 Dec 2020 23:29:16 +0100 Subject: mmc: mediatek: mark PM functions as __maybe_unused The #ifdef check for the suspend/resume functions is wrong: drivers/mmc/host/mtk-sd.c:2765:12: error: unused function 'msdc_suspend' [-Werror,-Wunused-function] static int msdc_suspend(struct device *dev) drivers/mmc/host/mtk-sd.c:2779:12: error: unused function 'msdc_resume' [-Werror,-Wunused-function] static int msdc_resume(struct device *dev) Remove the #ifdef and mark all four as __maybe_unused to aovid the problem. Fixes: c0a2074ac575 ("mmc: mediatek: Fix system suspend/resume support for CQHCI") Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20201203222922.1067522-1-arnd@kernel.org Signed-off-by: Ulf Hansson --- drivers/mmc/host/mtk-sd.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 7eb99255ae3d..004fbfc23672 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -2604,7 +2604,6 @@ static int msdc_drv_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM static void msdc_save_reg(struct msdc_host *host) { u32 tune_reg = host->dev_comp->pad_tune_reg; @@ -2663,7 +2662,7 @@ static void msdc_restore_reg(struct msdc_host *host) __msdc_enable_sdio_irq(host, 1); } -static int msdc_runtime_suspend(struct device *dev) +static int __maybe_unused msdc_runtime_suspend(struct device *dev) { struct mmc_host *mmc = dev_get_drvdata(dev); struct msdc_host *host = mmc_priv(mmc); @@ -2673,7 +2672,7 @@ static int msdc_runtime_suspend(struct device *dev) return 0; } -static int msdc_runtime_resume(struct device *dev) +static int __maybe_unused msdc_runtime_resume(struct device *dev) { struct mmc_host *mmc = dev_get_drvdata(dev); struct msdc_host *host = mmc_priv(mmc); @@ -2683,7 +2682,7 @@ static int msdc_runtime_resume(struct device *dev) return 0; } -static int msdc_suspend(struct device *dev) +static int __maybe_unused msdc_suspend(struct device *dev) { struct mmc_host *mmc = dev_get_drvdata(dev); int ret; @@ -2697,11 +2696,10 @@ static int msdc_suspend(struct device *dev) return pm_runtime_force_suspend(dev); } -static int msdc_resume(struct device *dev) +static int __maybe_unused msdc_resume(struct device *dev) { return pm_runtime_force_resume(dev); } -#endif static const struct dev_pm_ops msdc_dev_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(msdc_suspend, msdc_resume) -- cgit v1.2.3