From 430446975142c73e1dabfee22307999ec1c4e6ce Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 12 Nov 2025 11:28:52 +0100 Subject: [PATCH] irqchip/atmel-aic: Simplify with of_machine_get_match_data() Replace open-coded getting root OF node, matching against it and getting the match data with new of_machine_get_match_data() helper. Acked-by: Nicolas Ferre Acked-by: Thomas Gleixner Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alexandre Belloni Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20251112-b4-of-match-matchine-data-v2-7-d46b72003fd6@linaro.org Signed-off-by: Rob Herring (Arm) --- drivers/irqchip/irq-atmel-aic-common.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c index 3cad30a40c19..e68853815c7a 100644 --- a/drivers/irqchip/irq-atmel-aic-common.c +++ b/drivers/irqchip/irq-atmel-aic-common.c @@ -187,20 +187,11 @@ void __init aic_common_rtt_irq_fixup(void) static void __init aic_common_irq_fixup(const struct of_device_id *matches) { - struct device_node *root = of_find_node_by_path("/"); - const struct of_device_id *match; + void (*fixup)(void); - if (!root) - return; - - match = of_match_node(matches, root); - - if (match) { - void (*fixup)(void) = match->data; + fixup = of_machine_get_match_data(matches); + if (fixup) fixup(); - } - - of_node_put(root); } struct irq_domain *__init aic_common_of_init(struct device_node *node,