spi/coldfire-qspi: Convert to core runtime PM
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 0631b9d..e4265ea 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -354,24 +354,6 @@
}
-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) {
@@ -473,8 +455,7 @@
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);