Commit 612aa5ce authored by Mark Brown's avatar Mark Brown

spi/tegra114: Use core runtime PM

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
parent fc0f81b7
...@@ -803,20 +803,6 @@ static int tegra_spi_setup(struct spi_device *spi) ...@@ -803,20 +803,6 @@ static int tegra_spi_setup(struct spi_device *spi)
return 0; return 0;
} }
static int tegra_spi_prepare_transfer(struct spi_master *spi)
{
struct tegra_spi_data *tspi = spi_master_get_devdata(spi);
int ret;
ret = pm_runtime_get_sync(tspi->dev);
if (ret < 0) {
dev_err(tspi->dev, "runtime PM get failed: %d\n", ret);
return ret;
}
return ret;
}
static int tegra_spi_transfer_one_message(struct spi_master *master, static int tegra_spi_transfer_one_message(struct spi_master *master,
struct spi_message *msg) struct spi_message *msg)
{ {
...@@ -870,15 +856,6 @@ static int tegra_spi_transfer_one_message(struct spi_master *master, ...@@ -870,15 +856,6 @@ static int tegra_spi_transfer_one_message(struct spi_master *master,
return ret; return ret;
} }
static int tegra_spi_unprepare_transfer(struct spi_master *spi)
{
struct tegra_spi_data *tspi = spi_master_get_devdata(spi);
pm_runtime_put(tspi->dev);
return 0;
}
static irqreturn_t handle_cpu_based_xfer(struct tegra_spi_data *tspi) static irqreturn_t handle_cpu_based_xfer(struct tegra_spi_data *tspi)
{ {
struct spi_transfer *t = tspi->curr_xfer; struct spi_transfer *t = tspi->curr_xfer;
...@@ -1064,11 +1041,10 @@ static int tegra_spi_probe(struct platform_device *pdev) ...@@ -1064,11 +1041,10 @@ static int tegra_spi_probe(struct platform_device *pdev)
/* the spi->mode bits understood by this driver: */ /* the spi->mode bits understood by this driver: */
master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
master->setup = tegra_spi_setup; master->setup = tegra_spi_setup;
master->prepare_transfer_hardware = tegra_spi_prepare_transfer;
master->transfer_one_message = tegra_spi_transfer_one_message; master->transfer_one_message = tegra_spi_transfer_one_message;
master->unprepare_transfer_hardware = tegra_spi_unprepare_transfer;
master->num_chipselect = MAX_CHIP_SELECT; master->num_chipselect = MAX_CHIP_SELECT;
master->bus_num = -1; master->bus_num = -1;
master->auto_runtime_pm = true;
tspi->master = master; tspi->master = master;
tspi->dev = &pdev->dev; tspi->dev = &pdev->dev;
......
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