diff options
Diffstat (limited to 'arch/mips/jz4740/gpio.c')
| -rw-r--r-- | arch/mips/jz4740/gpio.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c index 415d7d7..bbbe12b 100644 --- a/arch/mips/jz4740/gpio.c +++ b/arch/mips/jz4740/gpio.c @@ -301,22 +301,16 @@ static void jz_gpio_irq_demux_handler(unsigned int irq, struct irq_desc *desc) { uint32_t flag; unsigned int gpio_irq; - unsigned int gpio_bank; struct jz_gpio_chip *chip = irq_desc_get_handler_data(desc); - gpio_bank = JZ4740_IRQ_GPIO0 - irq; - flag = readl(chip->base + JZ_REG_GPIO_FLAG); - if (!flag) return; - gpio_irq = __fls(flag); + gpio_irq = chip->irq_base + __fls(flag); jz_gpio_check_trigger_both(chip, irq); - gpio_irq += (gpio_bank << 5) + JZ4740_IRQ_GPIO(0); - generic_handle_irq(gpio_irq); }; |