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Commit a85f7bd3 authored by Thomas Renninger's avatar Thomas Renninger Committed by Dave Jones
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[CPUFREQ] Check whether driver init did not initialize current freq 



Check whether driver init did not initialize current freq

Signed-off-by: default avatarThomas Renninger <trenn@suse.de>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 9d2725bb

drivers/cpufreq/cpufreq.c

+7 −2
Original line number Diff line number Diff line
@@ -1442,9 +1442,14 @@ int cpufreq_update_policy(unsigned int cpu) 
	  -> ask driver for current freq and notify governors about a change */

	if (cpufreq_driver->get) {

		policy.cur = cpufreq_driver->get(cpu);

		if (!data->cur) {

			dprintk("Driver did not initialize current freq");

			data->cur = policy.cur;

		} else {

			if (data->cur != policy.cur)

				cpufreq_out_of_sync(cpu, data->cur, policy.cur);

		}

	}



	ret = __cpufreq_set_policy(data, &policy);