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 <[email protected]> Signed-off-by: Lee Jones <[email protected]> --- drivers/mfd/mfd-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; } } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
