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spi/pxa2xx: Convert to core runtime PM

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Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-07-28 15:35:21 +01:00
parent 29b6e906a7
commit 7dd6278733
1 changed files with 1 additions and 11 deletions
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12
drivers/spi/spi-pxa2xx.c
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@ -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);