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Thu, 06 Nov 2025 11:08:33 -0800 (PST) From: Krzysztof Kozlowski Date: Thu, 06 Nov 2025 20:07:18 +0100 Subject: [PATCH 11/13] soc: qcom: Simplify with of_machine_get_match_data() Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20251106-b4-of-match-matchine-data-v1-11-d780ea1780c2@linaro.org> References: <20251106-b4-of-match-matchine-data-v1-0-d780ea1780c2@linaro.org> In-Reply-To: <20251106-b4-of-match-matchine-data-v1-0-d780ea1780c2@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=1467; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=/yzRWwVIXgMTXi61dZTgBV9kK1Wc2gDXywBs5UcM6J8=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpDPISQ5D0Sf9n1OrwLQgvE3GYjGuU2ct+njIDv jBQi2g+WJyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaQzyEgAKCRDBN2bmhouD 10suD/0Sda8mQq3Am4mP8/8RROtOsjW4BdT3uUIH6bBRs5zGPcOfOfa01RIWooqINqRTgM3kRP+ GEfgH5VZhTAbhgaiMzxUTrbCR/3HjSKTBMCVQZzAVOqh6UN/p5eokZpmHXvtyEBU/MJqGzRlP+a 6l+T2RkycuvLcNCNLtLgin+NLEeps3cQaf1kM3AuCl/cu0PqGRNRiKAIIb4HwqAI6M0YkSLYCy3 E94u97SOssK1qs0tTOA2J5zNSWBhIp5u4CuuXLsPW4M2L5f4+jvVCexNmPlyoKvLjeKAmHwkaQa HP1E5+Ql7DAyDSKNKTkkRYybpAECIIOII6ib1t9BLrwGY2CyPBt8XiHkunFH1fm0aJx+pZaeNXR fpp1P67ni3gW5pIgRQh6ofX/QSEL/XnFNj7QD+I/DT8RtEHPUjuZBEsbk7YZYPDdvFfzWQGzSgN OOss/zZpWF8EUDYqKpYA+Cu0INYZbZzBGgSLOIBxGy3XBAQEQIQLgAOiysuOeojC7kyGsc/8TU+ lzEcJiiv5X59CjJhJViLN2t1jZX4wryPr5HXwc0L7ZALSkxyV2kATV/hpoySJzLe10JBt8qHjU0 eZx6SaG+f/clYYpS6dI1TegdwRpBvqsFfFFv9cmj5EJUuCUHDSqgehR6GEPctAsJowIa0LQBOns gTL09ogpzJ56Omg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Status: O Replace open-coded getting root OF node, matching against it and getting the match data with new of_machine_get_match_data() helper. Signed-off-by: Krzysztof Kozlowski --- Depends on the first OF patch. --- drivers/soc/qcom/qcom_pd_mapper.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c index 1bcbe69688d2..07198d44b559 100644 --- a/drivers/soc/qcom/qcom_pd_mapper.c +++ b/drivers/soc/qcom/qcom_pd_mapper.c @@ -613,25 +613,12 @@ static void qcom_pdm_stop(struct qcom_pdm_data *data) static struct qcom_pdm_data *qcom_pdm_start(void) { const struct qcom_pdm_domain_data * const *domains; - const struct of_device_id *match; struct qcom_pdm_data *data; - struct device_node *root; int ret, i; - root = of_find_node_by_path("/"); - if (!root) - return ERR_PTR(-ENODEV); - - match = of_match_node(qcom_pdm_domains, root); - of_node_put(root); - if (!match) { - pr_notice("PDM: no support for the platform, userspace daemon might be required.\n"); - return ERR_PTR(-ENODEV); - } - - domains = match->data; + domains = of_machine_get_match_data(qcom_pdm_domains); if (!domains) { - pr_debug("PDM: no domains\n"); + pr_notice("PDM: no support for the platform or no domains, userspace daemon might be required.\n"); return ERR_PTR(-ENODEV); }