[PATCH] spi/s3c64xx: Add missing pm_runtime_set_active() call in probe()
Krzysztof Kozlowski
k.kozlowski at samsung.com
Thu Oct 17 12:06:46 EDT 2013
Mark device as PM runtime active during initialization to reflect
actual device power/clocks state. This reduces the enable count for SPI
bus controller gate clock so it can be disabled when the bus controller
is not used.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
drivers/spi/spi-s3c64xx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 0ddaff2..ae07c3a 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1429,6 +1429,7 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN,
sdd->regs + S3C64XX_SPI_INT_EN);
+ pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
if (spi_register_master(master)) {
--
1.7.9.5
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