[PATCH] clocksource: timer-atlas7: Unmap region obtained by of_iomap.
From: Arvind Yadav <hidden>
Date: 2017-06-28 08:51:33
Also in:
lkml
Subsystem:
clocksource, clockevent drivers, the rest · Maintainers:
Daniel Lezcano, Thomas Gleixner, Linus Torvalds
In case of error at init time, rollback iomapping. Signed-off-by: Arvind Yadav <redacted> --- drivers/clocksource/timer-atlas7.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/clocksource/timer-atlas7.c b/drivers/clocksource/timer-atlas7.c
index 50300ee..1811038 100644
--- a/drivers/clocksource/timer-atlas7.c
+++ b/drivers/clocksource/timer-atlas7.c@@ -272,12 +272,14 @@ static int __init sirfsoc_of_timer_init(struct device_node *np) sirfsoc_timer_irq.irq = irq_of_parse_and_map(np, 0); if (!sirfsoc_timer_irq.irq) { pr_err("No irq passed for timer0 via DT\n"); + iounmap(sirfsoc_timer_base); return -EINVAL; } sirfsoc_timer1_irq.irq = irq_of_parse_and_map(np, 1); if (!sirfsoc_timer1_irq.irq) { pr_err("No irq passed for timer1 via DT\n"); + iounmap(sirfsoc_timer_base); return -EINVAL; }
--
1.9.1