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path: root/drivers/clocksource/timer-orion.c
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Diffstat (limited to 'drivers/clocksource/timer-orion.c')
-rw-r--r--drivers/clocksource/timer-orion.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/clocksource/timer-orion.c b/drivers/clocksource/timer-orion.c
index d01ff4181867..5101e834d78f 100644
--- a/drivers/clocksource/timer-orion.c
+++ b/drivers/clocksource/timer-orion.c
@@ -143,7 +143,8 @@ static int __init orion_timer_init(struct device_node *np)
irq = irq_of_parse_and_map(np, 1);
if (irq <= 0) {
pr_err("%pOFn: unable to parse timer1 irq\n", np);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_unprep_clk;
}
rate = clk_get_rate(clk);
@@ -160,7 +161,7 @@ static int __init orion_timer_init(struct device_node *np)
clocksource_mmio_readl_down);
if (ret) {
pr_err("Failed to initialize mmio timer\n");
- return ret;
+ goto out_unprep_clk;
}
sched_clock_register(orion_read_sched_clock, 32, rate);
@@ -170,7 +171,7 @@ static int __init orion_timer_init(struct device_node *np)
"orion_event", NULL);
if (ret) {
pr_err("%pOFn: unable to setup irq\n", np);
- return ret;
+ goto out_unprep_clk;
}
ticks_per_jiffy = (clk_get_rate(clk) + HZ/2) / HZ;
@@ -183,5 +184,9 @@ static int __init orion_timer_init(struct device_node *np)
orion_delay_timer_init(rate);
return 0;
+
+out_unprep_clk:
+ clk_disable_unprepare(clk);
+ return ret;
}
TIMER_OF_DECLARE(orion_timer, "marvell,orion-timer", orion_timer_init);