irqchip/ls-extirq: Fix endianness detection

Commit Message

Sean Anderson Dec. 1, 2022, 9:28 p.m. UTC

parent is the interrupt parent, not the parent of node. Use
node->parent. This fixes endianness detection on big-endian platforms.

Fixes: 1b00adce8afd ("irqchip/ls-extirq: Fix invalid wait context by avoiding to use regmap")
Signed-off-by: Sean Anderson <[e-mail]>
---

 drivers/irqchip/irq-ls-extirq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/irqchip/irq-ls-extirq.c b/drivers/irqchip/irq-ls-extirq.c
index d8d48b1f7c29..139f26b0a6ef 100644
--- a/drivers/irqchip/irq-ls-extirq.c
+++ b/drivers/irqchip/irq-ls-extirq.c
@@ -203,7 +203,7 @@  ls_extirq_of_init(struct device_node *node, struct device_node *parent)
 	if (ret)
 		goto err_parse_map;
 
-	priv->big_endian = of_device_is_big_endian(parent);
+	priv->big_endian = of_device_is_big_endian(node->parent);
 	priv->is_ls1021a_or_ls1043a = of_device_is_compatible(node, "fsl,ls1021a-extirq") ||
 				      of_device_is_compatible(node, "fsl,ls1043a-extirq");
 	raw_spin_lock_init(&priv->lock);