linux-kernel - [PATCH] cpufreq: dev_pm_qos_update_request() can return 1 on success

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Message-Id: <2b17498122cc3509db4e410cbf6f1d9605f2c70b.1565317865.git.viresh.kumar@linaro.org>
Date:   Fri,  9 Aug 2019 08:01:17 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] cpufreq: dev_pm_qos_update_request() can return 1 on success

dev_pm_qos_update_request() can return 1 on success, don't treat it as
error.

Fixes: 18c49926c4bf ("cpufreq: Add QoS requests for userspace constraints")
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index e0ee23895497..2e5ab042abe1 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -2519,7 +2519,7 @@ static int cpufreq_boost_set_sw(int state)
 		}
 
 		ret = dev_pm_qos_update_request(policy->max_freq_req, policy->max);
-		if (ret)
+		if (ret < 0)
 			break;
 	}
 
-- 
2.21.0.rc0.269.g1a574e7a288b