From: Axel Lin Date: Sun, 7 Apr 2019 14:58:16 +0000 (+0800) Subject: spi: fsl-lpspi: Fix build warning when !CONFIG_PM X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a18656ea39855519495c9b996205b5fe9cf86123;p=linux.git spi: fsl-lpspi: Fix build warning when !CONFIG_PM 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 --- diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index a5c6f27666f32..9b281260fc02c 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) {