[PATCH] clocksource: timer-ti-32k: Unmap region obtained by of_iomap.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] clocksource: timer-ti-32k: Unmap region obtained by of_iomap.
Date	2017-06-28 08:00 +0200
Message-ID	<tXeb9-2PV-19@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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In case of error at init time, rollback iomapping.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/clocksource/timer-ti-32k.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c
index 6240677..658d759 100644
--- a/drivers/clocksource/timer-ti-32k.c
+++ b/drivers/clocksource/timer-ti-32k.c
@@ -116,6 +116,7 @@ static int __init ti_32k_timer_init(struct device_node *np)
 	ret = clocksource_register_hz(&ti_32k_timer.cs, 32768);
 	if (ret) {
 		pr_err("32k_counter: can't register clocksource\n");
+		iounmap(ti_32k_timer.base);
 		return ret;
 	}
 
-- 
1.9.1

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[PATCH] clocksource: timer-ti-32k: Unmap region obtained by of_iomap. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-28 08:00 +0200

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