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path: root/drivers/spi/spi-coldfire-qspi.c
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Diffstat (limited to 'drivers/spi/spi-coldfire-qspi.c')
-rw-r--r--drivers/spi/spi-coldfire-qspi.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 0631b9d4a5de..cc5b75d10c38 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -354,24 +354,6 @@ static int mcfqspi_transfer_one_message(struct spi_master *master,
}
-static int mcfqspi_prepare_transfer_hw(struct spi_master *master)
-{
- struct mcfqspi *mcfqspi = spi_master_get_devdata(master);
-
- pm_runtime_get_sync(mcfqspi->dev);
-
- return 0;
-}
-
-static int mcfqspi_unprepare_transfer_hw(struct spi_master *master)
-{
- struct mcfqspi *mcfqspi = spi_master_get_devdata(master);
-
- pm_runtime_put_sync(mcfqspi->dev);
-
- return 0;
-}
-
static int mcfqspi_setup(struct spi_device *spi)
{
if (spi->chip_select >= spi->master->num_chipselect) {
@@ -400,7 +382,7 @@ static int mcfqspi_probe(struct platform_device *pdev)
struct mcfqspi_platform_data *pdata;
int status;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_dbg(&pdev->dev, "platform data is missing\n");
return -ENOENT;
@@ -473,8 +455,7 @@ static int mcfqspi_probe(struct platform_device *pdev)
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 16);
master->setup = mcfqspi_setup;
master->transfer_one_message = mcfqspi_transfer_one_message;
- master->prepare_transfer_hardware = mcfqspi_prepare_transfer_hw;
- master->unprepare_transfer_hardware = mcfqspi_unprepare_transfer_hw;
+ master->auto_runtime_pm = true;
platform_set_drvdata(pdev, master);
@@ -558,7 +539,7 @@ static int mcfqspi_resume(struct device *dev)
#ifdef CONFIG_PM_RUNTIME
static int mcfqspi_runtime_suspend(struct device *dev)
{
- struct mcfqspi *mcfqspi = platform_get_drvdata(to_platform_device(dev));
+ struct mcfqspi *mcfqspi = dev_get_drvdata(dev);
clk_disable(mcfqspi->clk);
@@ -567,7 +548,7 @@ static int mcfqspi_runtime_suspend(struct device *dev)
static int mcfqspi_runtime_resume(struct device *dev)
{
- struct mcfqspi *mcfqspi = platform_get_drvdata(to_platform_device(dev));
+ struct mcfqspi *mcfqspi = dev_get_drvdata(dev);
clk_enable(mcfqspi->clk);