diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 15e1463..a563dfa 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -756,7 +756,6 @@
 	clk_disable(tc6393xb->clk);
 	iounmap(tc6393xb->scr);
 	release_resource(&tc6393xb->rscr);
-	platform_set_drvdata(dev, NULL);
 	clk_put(tc6393xb->clk);
 	kfree(tc6393xb);