[PATCH] Revert "of/irq: Mark initialised interrupt controllers as populated"

[Philipp Zabel]

This reverts commit 15cc2ed6dcf91a8658e084be4e140147161819d7 ("of/irq:
Mark initialised interrupt controllers as populated"), which breaks the
i.MX6 GPC (General Power Controller). The GPC is both an interrupt
controller and a power domain controller. If the interrupt code sets the
OF_POPULATED bit early, the power domain driver is silently skipped, as
are the GPU and VPU drivers that are missing their power domain.

Signed-off-by: Philipp Zabel <p.za...@pengutronix.de>
Cc: Jon Hunter <jonath...@nvidia.com>
Cc: Rob Herring <r...@kernel.org>
---
 drivers/of/irq.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index 89a71c6..7d3f93f 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -559,8 +559,6 @@ void __init of_irq_init(const struct of_device_id *matches)
                         * its children can get processed in a subsequent pass.
                         */
                        list_add_tail(&desc->list, &intc_parent_list);
-
-                       of_node_set_flag(desc->dev, OF_POPULATED);
                }
 
                /* Get the next pending parent that might have children */
-- 
2.8.1