diff mbox series

[09/25] clocksource/drivers/tegra: Release all IRQ's on request_irq() error

Message ID 20190626144651.16742-9-daniel.lezcano@linaro.org
State Deferred
Headers show
Series None | expand

Commit Message

Daniel Lezcano June 26, 2019, 2:46 p.m. UTC 
From: Dmitry Osipenko <digetx@gmail.com>

Release all requested IRQ's on the request error to properly clean up
allocated resources.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/clocksource/timer-tegra20.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/clocksource/timer-tegra20.c b/drivers/clocksource/timer-tegra20.c
index 276b55f6ada0..e2ef6b8211a5 100644
--- a/drivers/clocksource/timer-tegra20.c
+++ b/drivers/clocksource/timer-tegra20.c
@@ -284,7 +284,7 @@  static int __init tegra_init_timer(struct device_node *np, bool tegra20)
 			pr_err("%s: can't map IRQ for CPU%d\n",
 			       __func__, cpu);
 			ret = -EINVAL;
-			goto out;
+			goto out_irq;
 		}
 
 		irq_set_status_flags(cpu_to->clkevt.irq, IRQ_NOAUTOEN);
@@ -294,7 +294,8 @@  static int __init tegra_init_timer(struct device_node *np, bool tegra20)
 		if (ret) {
 			pr_err("%s: cannot setup irq %d for CPU%d\n",
 				__func__, cpu_to->clkevt.irq, cpu);
-			ret = -EINVAL;
+			irq_dispose_mapping(cpu_to->clkevt.irq);
+			cpu_to->clkevt.irq = 0;
 			goto out_irq;
 		}
 	}