diff options
-rw-r--r-- | drivers/mfd/twl4030-irq.c | 46 |
1 files changed, 8 insertions, 38 deletions
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index 63a30e8..47e8de0 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -320,24 +320,8 @@ static int twl4030_irq_thread(void *data) for (module_irq = twl4030_irq_base; pih_isr; pih_isr >>= 1, module_irq++) { - if (pih_isr & 0x1) { - struct irq_desc *d = irq_to_desc(module_irq); - - if (!d) { - pr_err("twl4030: Invalid SIH IRQ: %d\n", - module_irq); - return -EINVAL; - } - - /* These can't be masked ... always warn - * if we get any surprises. - */ - if (d->status & IRQ_DISABLED) - note_interrupt(module_irq, d, - IRQ_NONE); - else - d->handle_irq(module_irq, d); - } + if (pih_isr & 0x1) + generic_handle_irq(module_irq); } local_irq_enable(); @@ -560,24 +544,18 @@ static void twl4030_sih_do_edge(struct work_struct *work) /* Modify only the bits we know must change */ while (edge_change) { int i = fls(edge_change) - 1; - struct irq_desc *d = irq_to_desc(i + agent->irq_base); + struct irq_data *idata = irq_get_irq_data(i + agent->irq_base); int byte = 1 + (i >> 2); int off = (i & 0x3) * 2; - - if (!d) { - pr_err("twl4030: Invalid IRQ: %d\n", - i + agent->irq_base); - return; - } + unsigned int type; bytes[byte] &= ~(0x03 << off); - raw_spin_lock_irq(&d->lock); - if (d->status & IRQ_TYPE_EDGE_RISING) + type = irqd_get_trigger_type(idata); + if (type & IRQ_TYPE_EDGE_RISING) bytes[byte] |= BIT(off + 1); - if (d->status & IRQ_TYPE_EDGE_FALLING) + if (type & IRQ_TYPE_EDGE_FALLING) bytes[byte] |= BIT(off + 0); - raw_spin_unlock_irq(&d->lock); edge_change &= ~BIT(i); } @@ -626,21 +604,13 @@ static void twl4030_sih_unmask(struct irq_data *data) static int twl4030_sih_set_type(struct irq_data *data, unsigned trigger) { struct sih_agent *sih = irq_data_get_irq_chip_data(data); - struct irq_desc *desc = irq_to_desc(data->irq); unsigned long flags; - if (!desc) { - pr_err("twl4030: Invalid IRQ: %d\n", data->irq); - return -EINVAL; - } - if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)) return -EINVAL; spin_lock_irqsave(&sih_agent_lock, flags); - if ((desc->status & IRQ_TYPE_SENSE_MASK) != trigger) { - desc->status &= ~IRQ_TYPE_SENSE_MASK; - desc->status |= trigger; + if (irqd_get_trigger_type(data) != trigger) { sih->edge_change |= BIT(data->irq - sih->irq_base); queue_work(wq, &sih->edge_work); } |