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-rw-r--r--drivers/of/platform.c7
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)