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Wed, 12 Nov 2025 02:29:18 -0800 (PST) From: Krzysztof Kozlowski Date: Wed, 12 Nov 2025 11:28:52 +0100 Subject: [PATCH v2 07/11] irqchip/atmel-aic: Simplify with of_machine_get_match_data() Precedence: bulk X-Mailing-List: platform-driver-x86@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251112-b4-of-match-matchine-data-v2-7-d46b72003fd6@linaro.org> References: <20251112-b4-of-match-matchine-data-v2-0-d46b72003fd6@linaro.org> In-Reply-To: <20251112-b4-of-match-matchine-data-v2-0-d46b72003fd6@linaro.org> To: Rob Herring , Saravana Kannan , "Rafael J. Wysocki" , Viresh Kumar , Matthias Brugger , AngeloGioacchino Del Regno , Yangtao Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Lorenzo Pieralisi , Daniel Lezcano , Bjorn Andersson , Konrad Dybcio , Thomas Gleixner , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Maximilian Luz , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Daniel Lezcano , Thierry Reding , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-arm-msm@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-tegra@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1294; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=76PxURYmEkrXd49jHKzYAdKAFjWhYTCJ1RhdtYUjsPQ=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpFGFpX1jjPcusmg50wHzOU9s2cVSWN4IaAHruN 86AKqHOsG6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaRRhaQAKCRDBN2bmhouD 1wQ7D/4j5UVIKbJRO9w8A/0yMrLCvPEecWg0ZVm3uhY6KWZuKJ7g7X8XApS2waMecdLjYgfJ+Mq FJErqOD754bWjWCvrMpGFDDTACuKG5kWu4KyAFSYY6OR/QJEHzeOU7vJ7e5diotyAQprTJNCbnw NrwQ8Oqdt4HHxddzjRU2vG/95R3SSf9chkV+zMquFDmCbgBjoM0E3K1nVfwPGxeiIjjBxDyQFjC QHHgU8PDGBvzgFiWDJMl/Y3vjIktjRH1smPAj3Pjo8nHuVWCm3smB9kCsLbf1zoDGRouUADSczt Ez4C2udeHvfVvbtGK/tw24fiNbjNyvf/70X4gvLOyFhxIjNJvweSvvBidb8dRaw9NKWdZKlSpei 9xVbbkfadrlo6R5yj0BfQuoKTaN3evRfHbwbKhUdQk/xXuxYHmvTkLf2/NdP5PVm39XqAZlvS1w +zDkmj7vlRn+UnyGifq/6AmencCimfySoC8WXsqmauZrt0HXqJ9/QoE+jst42JOgIEaJAOvjaLD 6uZx+80X84Oe61Z6O62nPpiJZc1xSVyQubCjuoJkWJwTTwWluvapigG3/J5odPXBFur2fjDFogi wcd2JpItBMjyw7Vhhku/q+Tf3t66l8EB1oE5fYxYFtm/XQEGvyvI4u4XW6HH1Ny8xVFFaAjVajR kKm0RPvl0lbiiLQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B 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 --- Depends on the first OF patch. --- 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, -- 2.48.1