From: Arnd Bergmann <arnd@xxxxxxxx>
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")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/mmc/host/mtk-sd.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index d057fb11112a..de09c6347524 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -2683,7 +2683,6 @@ 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;
@@ -2742,7 +2741,7 @@ 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);
@@ -2752,7 +2751,7 @@ 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);
@@ -2762,7 +2761,7 @@ 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;
@@ -2776,11 +2775,10 @@ 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)
--
2.27.0
