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Commit 7dd62787 authored by Mark Brown's avatar Mark Brown
Browse files

spi/pxa2xx: Convert to core runtime PM 



Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 29b6e906

drivers/spi/spi-pxa2xx.c

+1 −11
Original line number Diff line number Diff line
@@ -804,14 +804,6 @@ static int pxa2xx_spi_transfer_one_message(struct spi_master *master, 
	return 0;

}



static int pxa2xx_spi_prepare_transfer(struct spi_master *master)

{

	struct driver_data *drv_data = spi_master_get_devdata(master);



	pm_runtime_get_sync(&drv_data->pdev->dev);

	return 0;

}



static int pxa2xx_spi_unprepare_transfer(struct spi_master *master)

{

	struct driver_data *drv_data = spi_master_get_devdata(master);
@@ -820,8 +812,6 @@ static int pxa2xx_spi_unprepare_transfer(struct spi_master *master) 
	write_SSCR0(read_SSCR0(drv_data->ioaddr) & ~SSCR0_SSE,

		    drv_data->ioaddr);



	pm_runtime_mark_last_busy(&drv_data->pdev->dev);

	pm_runtime_put_autosuspend(&drv_data->pdev->dev);

	return 0;

}
@@ -1134,8 +1124,8 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) 
	master->cleanup = cleanup;

	master->setup = setup;

	master->transfer_one_message = pxa2xx_spi_transfer_one_message;

	master->prepare_transfer_hardware = pxa2xx_spi_prepare_transfer;

	master->unprepare_transfer_hardware = pxa2xx_spi_unprepare_transfer;

	master->auto_runtime_pm = true;



	drv_data->ssp_type = ssp->type;

	drv_data->null_dma_buf = (u32 *)PTR_ALIGN(&drv_data[1], DMA_ALIGNMENT);