diff options
Diffstat (limited to 'drivers/spi/spi-pl022.c')
| -rw-r--r-- | drivers/spi/spi-pl022.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c index abef061fb84a..9c511a954d21 100644 --- a/drivers/spi/spi-pl022.c +++ b/drivers/spi/spi-pl022.c @@ -1555,18 +1555,6 @@ static int pl022_transfer_one_message(struct spi_master *master, return 0; } -static int pl022_prepare_transfer_hardware(struct spi_master *master) -{ - struct pl022 *pl022 = spi_master_get_devdata(master); - - /* - * Just make sure we have all we need to run the transfer by syncing - * with the runtime PM framework. - */ - pm_runtime_get_sync(&pl022->adev->dev); - return 0; -} - static int pl022_unprepare_transfer_hardware(struct spi_master *master) { struct pl022 *pl022 = spi_master_get_devdata(master); @@ -1575,13 +1563,6 @@ static int pl022_unprepare_transfer_hardware(struct spi_master *master) writew((readw(SSP_CR1(pl022->virtbase)) & (~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase)); - if (pl022->master_info->autosuspend_delay > 0) { - pm_runtime_mark_last_busy(&pl022->adev->dev); - pm_runtime_put_autosuspend(&pl022->adev->dev); - } else { - pm_runtime_put(&pl022->adev->dev); - } - return 0; } @@ -2091,7 +2072,8 @@ pl022_platform_data_dt_get(struct device *dev) static int pl022_probe(struct amba_device *adev, const struct amba_id *id) { struct device *dev = &adev->dev; - struct pl022_ssp_controller *platform_info = adev->dev.platform_data; + struct pl022_ssp_controller *platform_info = + dev_get_platdata(&adev->dev); struct spi_master *master; struct pl022 *pl022 = NULL; /*Data for this driver */ struct device_node *np = adev->dev.of_node; @@ -2139,7 +2121,7 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id) master->num_chipselect = num_cs; master->cleanup = pl022_cleanup; master->setup = pl022_setup; - master->prepare_transfer_hardware = pl022_prepare_transfer_hardware; + master->auto_runtime_pm = true; master->transfer_one_message = pl022_transfer_one_message; master->unprepare_transfer_hardware = pl022_unprepare_transfer_hardware; master->rt = platform_info->rt; @@ -2193,8 +2175,8 @@ static int pl022_probe(struct amba_device *adev, const struct amba_id *id) status = -ENOMEM; goto err_no_ioremap; } - printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n", - adev->res.start, pl022->virtbase); + printk(KERN_INFO "pl022: mapped registers from %pa to %p\n", + &adev->res.start, pl022->virtbase); pl022->clk = devm_clk_get(&adev->dev, NULL); if (IS_ERR(pl022->clk)) { |