diff options
Diffstat (limited to 'drivers/base/platform.c')
| -rw-r--r-- | drivers/base/platform.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 1813cfd0c4bd..075ec1d1b73a 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -982,7 +982,7 @@ struct platform_device * __init_or_module __platform_create_bundle( struct platform_device *pdev; int error; - pdev = platform_device_alloc(driver->driver.name, -1); + pdev = platform_device_alloc(driver->driver.name, PLATFORM_DEVID_NONE); if (!pdev) { error = -ENOMEM; goto err_out; @@ -1440,7 +1440,7 @@ static void platform_shutdown(struct device *_dev) static int platform_dma_configure(struct device *dev) { - struct platform_driver *drv = to_platform_driver(dev->driver); + struct device_driver *drv = READ_ONCE(dev->driver); struct fwnode_handle *fwnode = dev_fwnode(dev); enum dev_dma_attr attr; int ret = 0; @@ -1451,8 +1451,8 @@ static int platform_dma_configure(struct device *dev) attr = acpi_get_dma_attr(to_acpi_device_node(fwnode)); ret = acpi_dma_configure(dev, attr); } - /* @drv may not be valid when we're called from the IOMMU layer */ - if (ret || !dev->driver || drv->driver_managed_dma) + /* @dev->driver may not be valid when we're called from the IOMMU layer */ + if (ret || !drv || to_platform_driver(drv)->driver_managed_dma) return ret; ret = iommu_device_use_default_domain(dev); |