diff options
Diffstat (limited to 'drivers/mfd/ezx-pcap.c')
| -rw-r--r-- | drivers/mfd/ezx-pcap.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 9e2d8dd5f9e..f2f4029e21a 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -162,6 +162,7 @@ static void pcap_unmask_irq(struct irq_data *d) static struct irq_chip pcap_irq_chip = { .name = "pcap", + .irq_disable = pcap_mask_irq, .irq_mask = pcap_mask_irq, .irq_unmask = pcap_unmask_irq, }; @@ -196,17 +197,8 @@ static void pcap_isr_work(struct work_struct *work) local_irq_disable(); service = isr & ~msr; for (irq = pcap->irq_base; service; service >>= 1, irq++) { - if (service & 1) { - struct irq_desc *desc = irq_to_desc(irq); - - if (WARN(!desc, "Invalid PCAP IRQ %d\n", irq)) - break; - - if (desc->status & IRQ_DISABLED) - note_interrupt(irq, desc, IRQ_NONE); - else - desc->handle_irq(irq, desc); - } + if (service & 1) + generic_handle_irq(irq); } local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); @@ -215,7 +207,7 @@ static void pcap_isr_work(struct work_struct *work) static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc) { - struct pcap_chip *pcap = get_irq_data(irq); + struct pcap_chip *pcap = irq_get_handler_data(irq); desc->irq_data.chip->irq_ack(&desc->irq_data); queue_work(pcap->workqueue, &pcap->isr_work); @@ -419,7 +411,7 @@ static int __devexit ezx_pcap_remove(struct spi_device *spi) /* cleanup irqchip */ for (i = pcap->irq_base; i < (pcap->irq_base + PCAP_NIRQS); i++) - set_irq_chip_and_handler(i, NULL, NULL); + irq_set_chip_and_handler(i, NULL, NULL); destroy_workqueue(pcap->workqueue); @@ -476,12 +468,12 @@ static int __devinit ezx_pcap_probe(struct spi_device *spi) /* setup irq chip */ for (i = pcap->irq_base; i < (pcap->irq_base + PCAP_NIRQS); i++) { - set_irq_chip_and_handler(i, &pcap_irq_chip, handle_simple_irq); - set_irq_chip_data(i, pcap); + irq_set_chip_and_handler(i, &pcap_irq_chip, handle_simple_irq); + irq_set_chip_data(i, pcap); #ifdef CONFIG_ARM set_irq_flags(i, IRQF_VALID); #else - set_irq_noprobe(i); + irq_set_noprobe(i); #endif } @@ -490,10 +482,10 @@ static int __devinit ezx_pcap_probe(struct spi_device *spi) ezx_pcap_write(pcap, PCAP_REG_ISR, PCAP_CLEAR_INTERRUPT_REGISTER); pcap->msr = PCAP_MASK_ALL_INTERRUPT; - set_irq_type(spi->irq, IRQ_TYPE_EDGE_RISING); - set_irq_data(spi->irq, pcap); - set_irq_chained_handler(spi->irq, pcap_irq_handler); - set_irq_wake(spi->irq, 1); + irq_set_irq_type(spi->irq, IRQ_TYPE_EDGE_RISING); + irq_set_handler_data(spi->irq, pcap); + irq_set_chained_handler(spi->irq, pcap_irq_handler); + irq_set_irq_wake(spi->irq, 1); /* ADC */ adc_irq = pcap_to_irq(pcap, (pdata->config & PCAP_SECOND_PORT) ? @@ -522,7 +514,7 @@ remove_subdevs: free_irq(adc_irq, pcap); free_irqchip: for (i = pcap->irq_base; i < (pcap->irq_base + PCAP_NIRQS); i++) - set_irq_chip_and_handler(i, NULL, NULL); + irq_set_chip_and_handler(i, NULL, NULL); /* destroy_workqueue: */ destroy_workqueue(pcap->workqueue); free_pcap: |