[PATCH] pinctrl/nomadik: use zero as default irq_start

From: Linus Walleij
Date: Tue Oct 23 2012 - 03:54:01 EST

From: Linus Walleij <linus.walleij@xxxxxxxxxx>

The irqdomain semantics were supposed to be such that a linear
domain would be used if the passed first_irq was zero or
negative, but I got it wrong so only passing zero as first_irq
will work properly. Well, zero is NO_IRQ these days so let's
pass zero. The semantics of irqdomain_add_simple() will be
fixed in a separate patch.

Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Reported-by: Rikard Olsson <rikard.p.olsson@xxxxxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
drivers/pinctrl/pinctrl-nomadik.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index d1d3cb9..3834629 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1281,7 +1281,7 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
struct clk *clk;
int secondary_irq;
void __iomem *base;
- int irq_start = -1;
+ int irq_start = 0;
int irq;
int ret;


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