[PATCH -next v1 1/1] gpio: gpio-aspeed-sgpio: Fix wrong hwirq in irq handler.

[Steven Lee]

The current hwirq is calculated based on the old GPIO pin order(input
GPIO range is from 0 to ngpios - 1).
It should be calculated based on the current GPIO input pin order(input
GPIOs are 0, 2, 4, ..., (ngpios - 1) * 2).

Signed-off-by: Steven Lee <steven_lee@xxxxxxxxxxxxxx>
---
 drivers/gpio/gpio-aspeed-sgpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-aspeed-sgpio.c b/drivers/gpio/gpio-aspeed-sgpio.c
index 10f303d15225..3d6ef37a7702 100644
--- a/drivers/gpio/gpio-aspeed-sgpio.c
+++ b/drivers/gpio/gpio-aspeed-sgpio.c
@@ -395,7 +395,7 @@ static void aspeed_sgpio_irq_handler(struct irq_desc *desc)
 		reg = ioread32(bank_reg(data, bank, reg_irq_status));
 
 		for_each_set_bit(p, &reg, 32)
-			generic_handle_domain_irq(gc->irq.domain, i * 32 + p);
+			generic_handle_domain_irq(gc->irq.domain, i * 32 + p * 2);
 	}
 
 	chained_irq_exit(ic, desc);
-- 
2.17.1