[PATCH] clocksource: timer-sp804: Unmap region obtained by of_iomap

From: Arvind Yadav
Date: Wed Sep 21 2016 - 11:19:19 EST


Free memory mapping, if integrator_cp_of_init is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/clocksource/timer-sp804.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index d078633..419995d 100644
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -306,6 +306,7 @@ static int __init integrator_cp_of_init(struct device_node *np)
clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
pr_err("Failed to get clock");
+ iounmap(base);
return PTR_ERR(clk);
}

--
2.7.4