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Commit 3e00a09d authored by Mark Brown's avatar Mark Brown
Browse files

spi/hspi: Convert to core runtime PM 



Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7dd62787

drivers/spi/spi-sh-hspi.c

+1 −17
Original line number Diff line number Diff line
@@ -99,21 +99,6 @@ static int hspi_status_check_timeout(struct hspi_priv *hspi, u32 mask, u32 val) 
/*

 *		spi master function

 */

static int hspi_prepare_transfer(struct spi_master *master)

{

	struct hspi_priv *hspi = spi_master_get_devdata(master);



	pm_runtime_get_sync(hspi->dev);

	return 0;

}



static int hspi_unprepare_transfer(struct spi_master *master)

{

	struct hspi_priv *hspi = spi_master_get_devdata(master);



	pm_runtime_put_sync(hspi->dev);

	return 0;

}



#define hspi_hw_cs_enable(hspi)		hspi_hw_cs_ctrl(hspi, 0)

#define hspi_hw_cs_disable(hspi)	hspi_hw_cs_ctrl(hspi, 1)
@@ -316,9 +301,8 @@ static int hspi_probe(struct platform_device *pdev) 
	master->setup		= hspi_setup;

	master->cleanup		= hspi_cleanup;

	master->mode_bits	= SPI_CPOL | SPI_CPHA;

	master->prepare_transfer_hardware	= hspi_prepare_transfer;

	master->auto_runtime_pm = true;

	master->transfer_one_message		= hspi_transfer_one_message;

	master->unprepare_transfer_hardware	= hspi_unprepare_transfer;

	ret = spi_register_master(master);

	if (ret < 0) {

		dev_err(&pdev->dev, "spi_register_master error.\n");