diff options
Diffstat (limited to 'arch/microblaze/kernel/timer.c')
| -rw-r--r-- | arch/microblaze/kernel/timer.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index a6683484b3a1..26c385582c3b 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -161,13 +161,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct irqaction timer_irqaction = { - .handler = timer_interrupt, - .flags = IRQF_TIMER, - .name = "timer", - .dev_id = &clockevent_xilinx_timer, -}; - static __init int xilinx_clockevent_init(void) { clockevent_xilinx_timer.mult = @@ -258,6 +251,10 @@ static int __init xilinx_timer_init(struct device_node *timer) u32 timer_num = 1; int ret; + /* If this property is present, the device is a PWM and not a timer */ + if (of_property_read_bool(timer, "#pwm-cells")) + return 0; + if (initialized) return -EINVAL; @@ -309,7 +306,8 @@ static int __init xilinx_timer_init(struct device_node *timer) freq_div_hz = timer_clock_freq / HZ; - ret = setup_irq(irq, &timer_irqaction); + ret = request_irq(irq, timer_interrupt, IRQF_TIMER, "timer", + &clockevent_xilinx_timer); if (ret) { pr_err("Failed to setup IRQ"); return ret; |