diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-11-12 11:28:48 +0100 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2025-11-26 19:42:21 -0600 |
| commit | 83121ec1870930c6d8c759423b27060d179b6125 (patch) | |
| tree | 18668364d8b66cbfef5d379200adf24ef19b092b | |
| parent | 6ea891a6dd370ab2600b160c13d95db95976a5c7 (diff) | |
cpufreq: mediatek: 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: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20251112-b4-of-match-matchine-data-v2-3-d46b72003fd6@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
| -rw-r--r-- | drivers/cpufreq/mediatek-cpufreq.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index 5d50a231f944..052ca7cd2f4f 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -764,22 +764,14 @@ MODULE_DEVICE_TABLE(of, mtk_cpufreq_machines); static int __init mtk_cpufreq_driver_init(void) { - struct device_node *np; - const struct of_device_id *match; const struct mtk_cpufreq_platform_data *data; int err; - np = of_find_node_by_path("/"); - if (!np) - return -ENODEV; - - match = of_match_node(mtk_cpufreq_machines, np); - of_node_put(np); - if (!match) { + data = of_machine_get_match_data(mtk_cpufreq_machines); + if (!data) { pr_debug("Machine is not compatible with mtk-cpufreq\n"); return -ENODEV; } - data = match->data; err = platform_driver_register(&mtk_cpufreq_platdrv); if (err) |