[v.1] clocksource:clps711x-timer:- Unmap a region obtained by remap

From: Arvind Yadav
Date: Fri Aug 12 2016 - 10:44:13 EST


iounmap frees the mapping when timer id is not matching.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/clocksource/clps711x-timer.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/clps711x-timer.c b/drivers/clocksource/clps711x-timer.c
index 84aed78..deaca51 100644
--- a/drivers/clocksource/clps711x-timer.c
+++ b/drivers/clocksource/clps711x-timer.c
@@ -116,6 +116,7 @@ static int __init clps711x_timer_init(struct device_node *np)
case CLPS711X_CLKSRC_CLOCKEVENT:
return _clps711x_clkevt_init(clock, base, irq);
default:
+ iounmap(base);
return -EINVAL;
}
}
--
2.7.4