Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / power / reset / hisi-reboot.c

diff --git a/kernel/drivers/power/reset/hisi-reboot.c b/kernel/drivers/power/reset/hisi-reboot.c
index 9ab7f56..f69387e 100644 (file)
--- a/kernel/drivers/power/reset/hisi-reboot.c
+++ b/kernel/drivers/power/reset/hisi-reboot.c
@@ -53,13 +53,16 @@ static int hisi_reboot_probe(struct platform_device *pdev)
 
        if (of_property_read_u32(np, "reboot-offset", &reboot_offset) < 0) {
                pr_err("failed to find reboot-offset property\n");
+               iounmap(base);
                return -EINVAL;
        }
 
        err = register_restart_handler(&hisi_restart_nb);
-       if (err)
+       if (err) {
                dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n",
                        err);
+               iounmap(base);
+       }
 
        return err;
 }