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spi/s3c64xx: Ensure runtime PM is enabled prior to registration

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Otherwise we may try to start transfers immediately and then fail to
runtime resume the device causing us not to have clocks enabled.

Signed-off-by: Mark Brown <broonie@linaro.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

Conflicts:
	drivers/spi/spi-s3c64xx.c
This commit is contained in:
Mark Brown 2013-09-27 11:52:35 +01:00
parent 4a10c2ac2f
commit 3e2bd64d24
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-s3c64xx.c
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@ -1428,6 +1428,8 @@ 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_enable(&pdev->dev);
if (spi_register_master(master)) {
dev_err(&pdev->dev, "cannot register SPI master\n");
ret = -EBUSY;
@ -1440,8 +1442,6 @@ static int s3c64xx_spi_probe(struct platform_device *pdev)
mem_res,
sdd->rx_dma.dmach, sdd->tx_dma.dmach);
pm_runtime_enable(&pdev->dev);
return 0;
err3: