diff options
| -rw-r--r-- | drivers/of/platform.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 712dfd8..f3f1ec8 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -30,8 +30,13 @@ static int platform_driver_probe_shim(struct platform_device *pdev) pdrv = container_of(pdev->dev.driver, struct platform_driver, driver); ofpdrv = container_of(pdrv, struct of_platform_driver, platform_driver); + + /* There is an unlikely chance that an of_platform driver might match + * on a non-OF platform device. If so, then of_match_device() will + * come up empty. Return -EINVAL in this case so other drivers get + * the chance to bind. */ match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev); - return ofpdrv->probe(pdev, match); + return match ? ofpdrv->probe(pdev, match) : -EINVAL; } static void platform_driver_shutdown_shim(struct platform_device *pdev) |