From a18656ea39855519495c9b996205b5fe9cf86123 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sun, 7 Apr 2019 22:58:16 +0800 Subject: spi: fsl-lpspi: Fix build warning when !CONFIG_PM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add #ifdef CONFIG_PM guard to fix build warning when !CONFIG_PM drivers/spi/spi-fsl-lpspi.c:810:12: warning: ‘fsl_lpspi_runtime_suspend’ defined but not used [-Wunused-function] static int fsl_lpspi_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/spi/spi-fsl-lpspi.c:789:12: warning: ‘fsl_lpspi_runtime_resume’ defined but not used [-Wunused-function] static int fsl_lpspi_runtime_resume(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~~~ Fixes: 944c01a889d9 ("spi: lpspi: enable runtime pm for lpspi") Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-lpspi.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/spi') diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index a5c6f27666f3..9b281260fc02 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -786,6 +786,7 @@ static irqreturn_t fsl_lpspi_isr(int irq, void *dev_id) return IRQ_NONE; } +#ifdef CONFIG_PM static int fsl_lpspi_runtime_resume(struct device *dev) { struct spi_controller *controller = dev_get_drvdata(dev); @@ -819,6 +820,7 @@ static int fsl_lpspi_runtime_suspend(struct device *dev) return 0; } +#endif static int fsl_lpspi_init_rpm(struct fsl_lpspi_data *fsl_lpspi) { -- cgit v1.2.3