From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: "Rob Herring" <robh@kernel.org>,
"Saravana Kannan" <saravanak@google.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Viresh Kumar" <viresh.kumar@linaro.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Yangtao Li" <tiny.windzz@gmail.com>,
"Chen-Yu Tsai" <wens@kernel.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Samuel Holland" <samuel@sholland.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Daniel Lezcano" <daniel.lezcano@linaro.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Nicolas Ferre" <nicolas.ferre@microchip.com>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"Claudiu Beznea" <claudiu.beznea@tuxon.dev>,
"Maximilian Luz" <luzmaximilian@gmail.com>,
"Hans de Goede" <hansg@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Daniel Lezcano" <daniel.lezcano@kernel.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Jonathan Hunter" <jonathanh@nvidia.com>
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 <dmitry.baryshkov@oss.qualcomm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v2 10/11] soc: qcom: ubwc: Simplify with of_machine_get_match_data()
Date: Wed, 12 Nov 2025 11:28:55 +0100 [thread overview]
Message-ID: <20251112-b4-of-match-matchine-data-v2-10-d46b72003fd6@linaro.org> (raw)
In-Reply-To: <20251112-b4-of-match-matchine-data-v2-0-d46b72003fd6@linaro.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 <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
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
next prev parent reply other threads:[~2025-11-12 10:29 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-12 10:28 [PATCH v2 00/11] of: Add wrappers to match root node with OF device ID tables Krzysztof Kozlowski
2025-11-12 10:28 ` [PATCH v2 01/11] " Krzysztof Kozlowski
2025-11-13 9:55 ` Lukasz Luba
2025-11-12 10:28 ` [PATCH v2 02/11] cpufreq: dt-platdev: Simplify with of_machine_get_match_data() Krzysztof Kozlowski
2025-11-12 11:44 ` AngeloGioacchino Del Regno
2025-11-12 10:28 ` [PATCH v2 03/11] cpufreq: mediatek: " Krzysztof Kozlowski
2025-11-12 11:44 ` AngeloGioacchino Del Regno
2025-11-12 10:28 ` [PATCH v2 04/11] cpufreq: sun50i: Simplify with of_machine_device_match() Krzysztof Kozlowski
2025-11-12 10:28 ` [PATCH v2 05/11] cpuidle: big_little: " Krzysztof Kozlowski
2025-11-12 11:44 ` AngeloGioacchino Del Regno
2025-11-12 10:28 ` [PATCH v2 06/11] firmware: qcom: scm: " Krzysztof Kozlowski
2025-11-12 11:44 ` AngeloGioacchino Del Regno
2025-11-12 10:28 ` [PATCH v2 07/11] irqchip/atmel-aic: Simplify with of_machine_get_match_data() Krzysztof Kozlowski
2025-11-12 13:06 ` Alexandre Belloni
2025-11-12 10:28 ` [PATCH v2 08/11] platform: surface: " Krzysztof Kozlowski
2025-11-12 10:28 ` [PATCH v2 09/11] powercap: dtpm: " Krzysztof Kozlowski
2025-11-13 9:50 ` Lukasz Luba
2025-11-12 10:28 ` Krzysztof Kozlowski [this message]
2025-11-12 10:28 ` [PATCH v2 11/11] soc: tegra: Simplify with of_machine_device_match() Krzysztof Kozlowski
2025-11-12 11:44 ` AngeloGioacchino Del Regno
2025-11-14 13:17 ` Thierry Reding
2025-11-12 11:52 ` [PATCH v2 00/11] of: Add wrappers to match root node with OF device ID tables AngeloGioacchino Del Regno
2025-11-14 13:24 ` Thierry Reding
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251112-b4-of-match-matchine-data-v2-10-d46b72003fd6@linaro.org \
--to=krzysztof.kozlowski@linaro.org \
--cc=alexandre.belloni@bootlin.com \
--cc=andersson@kernel.org \
--cc=angelogioacchino.delregno@collabora.com \
--cc=claudiu.beznea@tuxon.dev \
--cc=daniel.lezcano@kernel.org \
--cc=daniel.lezcano@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=hansg@kernel.org \
--cc=ilpo.jarvinen@linux.intel.com \
--cc=jernej.skrabec@gmail.com \
--cc=jonathanh@nvidia.com \
--cc=konradybcio@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=linux-sunxi@lists.linux.dev \
--cc=linux-tegra@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=luzmaximilian@gmail.com \
--cc=matthias.bgg@gmail.com \
--cc=nicolas.ferre@microchip.com \
--cc=platform-driver-x86@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=robh@kernel.org \
--cc=samuel@sholland.org \
--cc=saravanak@google.com \
--cc=tglx@linutronix.de \
--cc=thierry.reding@gmail.com \
--cc=tiny.windzz@gmail.com \
--cc=viresh.kumar@linaro.org \
--cc=wens@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).