diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c
index 2c4d9ab..d00d8192 100644
--- a/drivers/gpio/gpio-amd8111.c
+++ b/drivers/gpio/gpio-amd8111.c
@@ -215,6 +215,7 @@
 	gp.pm = ioport_map(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 	if (!gp.pm) {
 		dev_err(&pdev->dev, "Couldn't map io port into io memory\n");
+		release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 		err = -ENOMEM;
 		goto out;
 	}