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irqchip/ls-extirq: Fix endianness detection

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

Fixes: 1b00adce8a ("irqchip/ls-extirq: Fix invalid wait context by avoiding to use regmap")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221201212807.616191-1-sean.anderson@seco.com
This commit is contained in:
Sean Anderson 2022-12-01 16:28:07 -05:00 committed by Marc Zyngier
parent 5e279739d7
commit 3ae977d0e4
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-ls-extirq.c
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@ -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);