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authorMark Brown <broonie@linaro.org>2013-07-28 15:34:06 +0100
committerMark Brown <broonie@linaro.org>2013-07-29 18:00:19 +0100
commit5355d96d6fb56507761f261a23c0831f67fa0e0f (patch)
tree2f1516bb9c4f5eae02c77d07b558a66363e7e507 /drivers/spi/spi-bcm63xx.c
parent49834de234f3cf592c3d242c889ca603db8e7050 (diff)
downloadlinux-5355d96d6fb56507761f261a23c0831f67fa0e0f.tar.bz2
spi/bcm63xx: Convert to core runtime PM
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-bcm63xx.c')
-rw-r--r--drivers/spi/spi-bcm63xx.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 9fd7a39b8029..4ac028d6b2d8 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -231,24 +231,6 @@ static int bcm63xx_txrx_bufs(struct spi_device *spi, struct spi_transfer *first,
return 0;
}
-static int bcm63xx_spi_prepare_transfer(struct spi_master *master)
-{
- struct bcm63xx_spi *bs = spi_master_get_devdata(master);
-
- pm_runtime_get_sync(&bs->pdev->dev);
-
- return 0;
-}
-
-static int bcm63xx_spi_unprepare_transfer(struct spi_master *master)
-{
- struct bcm63xx_spi *bs = spi_master_get_devdata(master);
-
- pm_runtime_put(&bs->pdev->dev);
-
- return 0;
-}
-
static int bcm63xx_spi_transfer_one(struct spi_master *master,
struct spi_message *m)
{
@@ -412,11 +394,10 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->num_chipselect;
- master->prepare_transfer_hardware = bcm63xx_spi_prepare_transfer;
- master->unprepare_transfer_hardware = bcm63xx_spi_unprepare_transfer;
master->transfer_one_message = bcm63xx_spi_transfer_one;
master->mode_bits = MODEBITS;
master->bits_per_word_mask = SPI_BPW_MASK(8);
+ master->auto_runtime_pm = true;
bs->msg_type_shift = pdata->msg_type_shift;
bs->msg_ctl_width = pdata->msg_ctl_width;
bs->tx_io = (u8 *)(bs->regs + bcm63xx_spireg(SPI_MSG_DATA));