Simplify s3c64xx_spi_remove by replacing the clock disabling with calling runtime PM suspend which does the same. Waking up the device if it was suspended wouldn't be strictly needed for this driver but using pm_runtime_get_sync is cleaner and makes s3c64xx_spi_remove more consistent with the runtime PM handling in s3c64xx_spi_setup. pm_runtime_force_suspend does most of the work for us: disabling the clocks, disabling runtime PM and setting it to "suspended" state. Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> --- Changed: - Added to the patch set drivers/spi/spi-s3c64xx.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 735b7f5..4a91a6c 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1225,13 +1225,12 @@ static int s3c64xx_spi_remove(struct platform_device *pdev) struct spi_master *master = spi_master_get(platform_get_drvdata(pdev)); struct s3c64xx_spi_driver_data *sdd = spi_master_get_devdata(master); - pm_runtime_disable(&pdev->dev); + pm_runtime_get_sync(&pdev->dev); writel(0, sdd->regs + S3C64XX_SPI_INT_EN); - clk_disable_unprepare(sdd->src_clk); - - clk_disable_unprepare(sdd->clk); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_force_suspend(&pdev->dev); return 0; } -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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