From: Mark Brown <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
---
drivers/spi/spi-s3c64xx.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index c9d0b12..62f32c4 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -356,8 +356,6 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master
*spi)
while (!is_polling(sdd) && !acquire_dma(sdd))
usleep_range(10000, 11000);
- pm_runtime_get_sync(&sdd->pdev->dev);
-
return 0;
}
@@ -372,7 +370,6 @@ static int s3c64xx_spi_unprepare_transfer(struct spi_master
*spi)
sdd->ops->release((enum dma_ch)sdd->tx_dma.ch,
&s3c64xx_spi_dma_client);
}
- pm_runtime_put(&sdd->pdev->dev);
return 0;
}
@@ -1375,6 +1372,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
SPI_BPW_MASK(8);
/* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+ master->auto_runtime_pm = true;
sdd->regs = devm_ioremap_resource(&pdev->dev, mem_res);
if (IS_ERR(sdd->regs)) {
--
1.8.3.2
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