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authorAxel Lin <axel.lin@ingics.com>2019-04-07 22:58:16 +0800
committerMark Brown <broonie@kernel.org>2019-04-08 14:08:06 +0700
commita18656ea39855519495c9b996205b5fe9cf86123 (patch)
tree26139d85005a5ca8e2e4229684151769c89f49eb /drivers/spi/spi-fsl-lpspi.c
parent6599be346daf9250b9fddfdea30a1d4779538730 (diff)
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 <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-fsl-lpspi.c')
-rw-r--r--drivers/spi/spi-fsl-lpspi.c2
1 files changed, 2 insertions, 0 deletions
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)
{