| Message ID | 1344527635-6163-7-git-send-email-lee.jones@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Aug 9, 2012 at 5:53 PM, Lee Jones <lee.jones@linaro.org> wrote: > Without this patch the default behaviour is to climb the Device > Tree and use the first encountered interrupt controller. This > does not take into account if a device node has specified to use > a particular IRQ controller using the interrupt-parent property. > This patch ensures that property is adhered to. > > CC: Samuel Ortiz <sameo@linux.intel.com> > Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Mark & Rob may want to check this out too. Yours, Linus Walleij
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 0c3a01c..bb5e753 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -97,7 +97,7 @@ static int mfd_add_device(struct device *parent, int id, for_each_child_of_node(parent->of_node, np) { if (of_device_is_compatible(np, cell->of_compatible)) { pdev->dev.of_node = np; - domain = irq_find_host(parent->of_node); + domain = irq_find_host(np); break; } }
Without this patch the default behaviour is to climb the Device Tree and use the first encountered interrupt controller. This does not take into account if a device node has specified to use a particular IRQ controller using the interrupt-parent property. This patch ensures that property is adhered to. CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/mfd/mfd-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)