diff options
Diffstat (limited to 'drivers/mfd/ezx-pcap.c')
| -rw-r--r-- | drivers/mfd/ezx-pcap.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 70fa18b04ad2..3d5ce18aa9ae 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -193,13 +193,11 @@ static void pcap_isr_work(struct work_struct *work) ezx_pcap_write(pcap, PCAP_REG_MSR, isr | msr); ezx_pcap_write(pcap, PCAP_REG_ISR, isr); - local_irq_disable(); service = isr & ~msr; for (irq = pcap->irq_base; service; service >>= 1, irq++) { if (service & 1) - generic_handle_irq(irq); + generic_handle_irq_safe(irq); } - local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); } while (gpio_get_value(pdata->gpio)); } @@ -392,7 +390,7 @@ static int pcap_add_subdev(struct pcap_chip *pcap, return ret; } -static int ezx_pcap_remove(struct spi_device *spi) +static void ezx_pcap_remove(struct spi_device *spi) { struct pcap_chip *pcap = spi_get_drvdata(spi); unsigned long flags; @@ -412,8 +410,6 @@ static int ezx_pcap_remove(struct spi_device *spi) irq_set_chip_and_handler(i, NULL, NULL); destroy_workqueue(pcap->workqueue); - - return 0; } static int ezx_pcap_probe(struct spi_device *spi) |