diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-07-27 08:15:43 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-07-27 08:15:43 +1000 |
| commit | 0eb2c0ae578ba00f97c7541e01abbce022d14909 (patch) | |
| tree | 172db28b9232906ddac61b4bf20c4b0c60c85139 /drivers/clocksource/timer-of.c | |
| parent | 542aefb5a2da8f67b8fb74a24f60ecb3ec479a06 (diff) | |
| parent | 520eccdfe187591a51ea9ab4c1a024ae4d0f68d9 (diff) | |
| download | linux-0eb2c0ae578ba00f97c7541e01abbce022d14909.tar.gz linux-0eb2c0ae578ba00f97c7541e01abbce022d14909.tar.xz | |
Backmerge tag 'v4.13-rc2' into drm-next
Linux 4.13-rc2
This is required for drm-misc fixing.
Diffstat (limited to 'drivers/clocksource/timer-of.c')
| -rw-r--r-- | drivers/clocksource/timer-of.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index f6e7491c873c..d509b500a7b5 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -41,8 +41,16 @@ static __init int timer_irq_init(struct device_node *np, struct timer_of *to = container_of(of_irq, struct timer_of, of_irq); struct clock_event_device *clkevt = &to->clkevt; - of_irq->irq = of_irq->name ? of_irq_get_byname(np, of_irq->name): - irq_of_parse_and_map(np, of_irq->index); + if (of_irq->name) { + of_irq->irq = ret = of_irq_get_byname(np, of_irq->name); + if (ret < 0) { + pr_err("Failed to get interrupt %s for %s\n", + of_irq->name, np->full_name); + return ret; + } + } else { + of_irq->irq = irq_of_parse_and_map(np, of_irq->index); + } if (!of_irq->irq) { pr_err("Failed to map interrupt for %s\n", np->full_name); return -EINVAL; |