Commit 83121ec1 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Rob Herring (Arm)
Browse files

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: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: default avatarAngeloGioacchino 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: default avatarRob Herring (Arm) <robh@kernel.org>
parent 6ea891a6

drivers/cpufreq/mediatek-cpufreq.c

+2 −10
Original line number Diff line number Diff line
@@ -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)