[PATCH] power: reset: zx-reboot: Unmap region obtained by of_iomap

[arvind . yadav . cs]

From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>

Free memory mapping, if probe is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
 drivers/power/reset/zx-reboot.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/power/reset/zx-reboot.c b/drivers/power/reset/zx-reboot.c
index a5b0096..b0b1eb3 100644
--- a/drivers/power/reset/zx-reboot.c
+++ b/drivers/power/reset/zx-reboot.c
@@ -58,9 +58,12 @@ static int zx_reboot_probe(struct platform_device *pdev)
 	}
 
 	err = register_restart_handler(&zx_restart_nb);
-	if (err)
+	if (err) {
+		iounmap(base);
+		iounmap(pcu_base);
 		dev_err(&pdev->dev, "Register restart handler failed(err=%d)\n",
 			err);
+	}
 
 	return err;
 }
-- 
1.7.9.5