From: Linus Walleij <linus.wall...@linaro.org>
The code was using a homegrown method of looking up the offset
from the irq domain, not to be encouraged. Use the proper
irq_find_mapping() call instead.
Cc: Lee Jones <lee.jo...@linaro.org>
Cc: Rob Herring <rob.herr...@calxeda.com>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
drivers/pinctrl/pinctrl-nomadik.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-nomadik.c
b/drivers/pinctrl/pinctrl-nomadik.c
index 3dde653..e031c84 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -826,16 +826,14 @@ static void __nmk_gpio_irq_handler(unsigned int irq,
struct irq_desc *desc,
{
struct nmk_gpio_chip *nmk_chip;
struct irq_chip *host_chip = irq_get_chip(irq);
- unsigned int first_irq;
chained_irq_enter(host_chip, desc);
nmk_chip = irq_get_handler_data(irq);
- first_irq = nmk_chip->domain->revmap_data.legacy.first_irq;
while (status) {
int bit = __ffs(status);
- generic_handle_irq(first_irq + bit);
+ generic_handle_irq(irq_find_mapping(nmk_chip->domain, bit));
status &= ~BIT(bit);
}
--
1.7.11.3
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