From 201f3716575781b83259ed026845a213c2355035 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 8 Sep 2015 18:41:02 +0200 Subject: [PATCH] cpufreq: allow cpufreq_generic_suspend() to work without suspend frequency Some cpufreq drivers may set suspend frequency only for selected setups but still would like to use the generic suspend handler. Thus don't treat !policy->suspend_freq condition as an incorrect one. Acked-by: Viresh Kumar Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 8b6bf38b2497..ca963336c262 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1628,8 +1628,8 @@ int cpufreq_generic_suspend(struct cpufreq_policy *policy) int ret; if (!policy->suspend_freq) { - pr_err("%s: suspend_freq can't be zero\n", __func__); - return -EINVAL; + pr_debug("%s: suspend_freq not defined\n", __func__); + return 0; } pr_debug("%s: Setting suspend-freq: %u\n", __func__, -- 2.45.2