diff options
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 8 | ||||
| -rw-r--r-- | include/linux/platform_data/gpio-dwapb.h | 4 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index 3081213247d8..f34001152850 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -162,7 +162,7 @@ static struct dwapb_gpio_port *dwapb_offs_to_port(struct dwapb_gpio *gpio, unsig for (i = 0; i < gpio->nr_ports; i++) { port = &gpio->ports[i]; - if (port->idx == offs / 32) + if (port->idx == offs / DWAPB_MAX_GPIOS) return port; } @@ -182,7 +182,7 @@ static void dwapb_toggle_trigger(struct dwapb_gpio *gpio, unsigned int offs) pol = dwapb_read(gpio, GPIO_INT_POLARITY); /* Just read the current value right out of the data register */ - val = gc->get(gc, offs % 32); + val = gc->get(gc, offs % DWAPB_MAX_GPIOS); if (val) pol &= ~BIT(offs); else @@ -197,7 +197,7 @@ static u32 dwapb_do_irq(struct dwapb_gpio *gpio) irq_hw_number_t hwirq; irq_status = dwapb_read(gpio, GPIO_INTSTATUS); - for_each_set_bit(hwirq, &irq_status, 32) { + for_each_set_bit(hwirq, &irq_status, DWAPB_MAX_GPIOS) { int gpio_irq = irq_find_mapping(gpio->domain, hwirq); u32 irq_type = irq_get_trigger_type(gpio_irq); @@ -599,7 +599,7 @@ static struct dwapb_platform_data *dwapb_gpio_get_pdata(struct device *dev) dev_info(dev, "failed to get number of gpios for port%d\n", i); - pp->ngpio = 32; + pp->ngpio = DWAPB_MAX_GPIOS; } pp->irq_shared = false; diff --git a/include/linux/platform_data/gpio-dwapb.h b/include/linux/platform_data/gpio-dwapb.h index ff1be737bad6..0aa5c6720259 100644 --- a/include/linux/platform_data/gpio-dwapb.h +++ b/include/linux/platform_data/gpio-dwapb.h @@ -6,12 +6,14 @@ #ifndef GPIO_DW_APB_H #define GPIO_DW_APB_H +#define DWAPB_MAX_GPIOS 32 + struct dwapb_port_property { struct fwnode_handle *fwnode; unsigned int idx; unsigned int ngpio; unsigned int gpio_base; - int irq[32]; + int irq[DWAPB_MAX_GPIOS]; bool irq_shared; }; |