Commit 6ea891a6 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Rob Herring (Arm)
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cpufreq: dt-platdev: Simplify with of_machine_get_match_data() 



Replace open-coded getting root OF node, matching against it and getting
the match data with two new helpers: of_machine_get_match_data() and
of_machine_device_match().

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-v2-2-d46b72003fd6@linaro.org


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent 4a93adcb

drivers/cpufreq/cpufreq-dt-platdev.c

+4 −11
Original line number Diff line number Diff line
@@ -218,20 +218,13 @@ static bool __init cpu0_node_has_opp_v2_prop(void) 


static int __init cpufreq_dt_platdev_init(void)

{

	struct device_node *np __free(device_node) = of_find_node_by_path("/");

	const struct of_device_id *match;

	const void *data = NULL;

	const void *data;



	if (!np)

		return -ENODEV;



	match = of_match_node(allowlist, np);

	if (match) {

		data = match->data;

	data = of_machine_get_match_data(allowlist);

	if (data)

		goto create_pdev;

	}



	if (cpu0_node_has_opp_v2_prop() && !of_match_node(blocklist, np))

	if (cpu0_node_has_opp_v2_prop() && !of_machine_device_match(blocklist))

		goto create_pdev;



	return -ENODEV;