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Wed, 12 Nov 2025 02:29:24 -0800 (PST) Received: from [127.0.1.1] ([178.197.219.123]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42b32ecf522sm22020001f8f.45.2025.11.12.02.29.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 02:29:24 -0800 (PST) From: Krzysztof Kozlowski Date: Wed, 12 Nov 2025 11:28:55 +0100 Subject: [PATCH v2 10/11] soc: qcom: ubwc: Simplify with of_machine_get_match_data() MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251112-b4-of-match-matchine-data-v2-10-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, Dmitry Baryshkov , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1356; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=+aH+JurCwg0QlJViwe8zNd/4id1AZbIUdYoRKokeM0w=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpFGFs5hxrLTLU2yKQNGY4c8zsgmqPTtepwFjYk DaDIUKpHwWJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaRRhbAAKCRDBN2bmhouD 1wCUD/4lLlPUHzwHx+sGWsRshk6kAv1NQf0XHRhnBKVMQaVXbw8aURXRR5kkE+7+piRRXT/q8An wsfuNNAfLqFXoJP3e5gtl7+ArLGrCnVXIPqRYedNyt74/hPMEIzY/sjsGIQfVI7BuN7oUWrev/J pk7i/cSVy1Jlp0za6XuyxoENwsBLMVKaRCvzkIcJh3q7QFCqCVMruU/9l0YzfNhJZOsJI2/Dzgc 6m7bF4aFG0x2brLPOVhCQl6DXf1GAxawfT41GlR6qbainZiyh+sLWTkzPRMupMeo6P2Nqo5eQlB Kbd8hcPYnB/UExqQHa+a7X3yJDerdWlO6OKrD/unm7/tDtcuOVGuUEbQYYemwI5WIjTx7Y9Xl9m 4y6iEFYcQ73bh6B8AlwB66Svt7++YvJoZRHeocf4hDFh6Q51mlJgkQ+OuCCYWjXCyPV/uzTGOa7 Cr071sdb4yOaS1C/Kyotz0wi/1XMyolAx1A7SY2rQ4On2JCL29izxAJTWbp1q0ma8BGOTIU2SkG EUdWLUq6kY6JFNBNTHNAfsxtnvGaU9VzubyzUIlLAhUo4sqlqfeDegWPNaHSHKyb4c3Wn3a7pqR Jzp/MnBwhbOZcNRVcDcpZmtwe6Q72j5G/UHpzADGZogyXJ7EfofT9FLwxzGInOO/vrPacyh3Row dmk/KsH4kqnWzJA== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251112_022927_225746_FD64DFCF X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Replace open-coded getting root OF node, matching against it and getting the match data with new of_machine_get_match_data() helper. Reviewed-by: Dmitry Baryshkov Signed-off-by: Krzysztof Kozlowski --- Depends on the first OF patch. --- drivers/soc/qcom/ubwc_config.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/soc/qcom/ubwc_config.c b/drivers/soc/qcom/ubwc_config.c index 1c09796163b0..1c25aaf55e52 100644 --- a/drivers/soc/qcom/ubwc_config.c +++ b/drivers/soc/qcom/ubwc_config.c @@ -301,21 +301,15 @@ static const struct of_device_id qcom_ubwc_configs[] __maybe_unused = { const struct qcom_ubwc_cfg_data *qcom_ubwc_config_get_data(void) { - const struct of_device_id *match; - struct device_node *root; + const struct qcom_ubwc_cfg_data *data; - root = of_find_node_by_path("/"); - if (!root) - return ERR_PTR(-ENODEV); - - match = of_match_node(qcom_ubwc_configs, root); - of_node_put(root); - if (!match) { + data = of_machine_get_match_data(qcom_ubwc_configs); + if (!data) { pr_err("Couldn't find UBWC config data for this platform!\n"); return ERR_PTR(-EINVAL); } - return match->data; + return data; } EXPORT_SYMBOL_GPL(qcom_ubwc_config_get_data); -- 2.48.1