diff options
| author | Krzysztof Kozlowski <k.kozlowski@samsung.com> | 2013-10-17 16:06:46 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-10-17 23:33:11 (GMT) |
| commit | 383382501193dc70fb92393eb585a39f9d39b378 (patch) | |
| tree | 3d1c486ebf23c5e5448d8eb11cf9f133936a114a | |
| parent | 61e6cfa80de5760bbe406f4e815b7739205754d2 (diff) | |
| download | linux-fsl-qoriq-383382501193dc70fb92393eb585a39f9d39b378.tar.xz | |
spi/s3c64xx: Add missing pm_runtime_set_active() call in probe()
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@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
| -rw-r--r-- | drivers/spi/spi-s3c64xx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index a80376d..05fab71 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1428,6 +1428,7 @@ 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)) { |