From: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
Rewrite pr_debug() as pr_err() to faciliate debugging.
This change was inspired by a long lasting debugging of the
octeon_irq_init_ciu() which fails completely silently and leaves the
interrupt controller half-way configured which in turn had very non-obvious
effects.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx>
---
drivers/of/irq.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index d22f605..45e4392 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -586,12 +586,12 @@ void __init of_irq_init(const struct of_device_id *matches)
of_node_set_flag(desc->dev, OF_POPULATED);
- pr_debug("of_irq_init: init %pOF (%p), parent %p\n",
- desc->dev,
- desc->dev, desc->interrupt_parent);
ret = desc->irq_init_cb(desc->dev,
desc->interrupt_parent);
if (ret) {
+ pr_err("%s: Failed to init %pOF (%p), parent %p\n",
+ __func__, desc->dev, desc->dev,
+ desc->interrupt_parent);
of_node_clear_flag(desc->dev, OF_POPULATED);
kfree(desc);
continue;
--
2.10.2
