linux-kernel - [PATCH v2 4/5] Documentation: PM: QoS: Fix return type and return value description

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Message-ID: <20250721124104.806120-5-quic_zhonhan@quicinc.com>
Date: Mon, 21 Jul 2025 20:41:03 +0800
From: Zhongqiu Han <quic_zhonhan@...cinc.com>
To: <rafael@...nel.org>, <lenb@...nel.org>, <pavel@...nel.org>,
        <tony.luck@...el.com>, <reinette.chatre@...el.com>,
        <Dave.Martin@....com>, <james.morse@....com>, <ulf.hansson@...aro.org>,
        <amit.kucheria@...aro.org>, <christian.loehle@....com>
CC: <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_zhonhan@...cinc.com>
Subject: [PATCH v2 4/5] Documentation: PM: QoS: Fix return type and return value description

The documentation for cpu_latency_qos_request_active() incorrectly stated
the return type as 'int' instead of 'bool', and the return value
description was incomplete. This patch corrects the return type and
clarifies the return value semantics.

Fixes: b8e6e27c626e ("Documentation: PM: QoS: Update to reflect previous code changes")
Signed-off-by: Zhongqiu Han <quic_zhonhan@...cinc.com>
---
 Documentation/power/pm_qos_interface.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/power/pm_qos_interface.rst b/Documentation/power/pm_qos_interface.rst
index 1ede4cafc2e3..c6b8b9cda166 100644
--- a/Documentation/power/pm_qos_interface.rst
+++ b/Documentation/power/pm_qos_interface.rst
@@ -55,9 +55,9 @@ void cpu_latency_qos_remove_request(handle):
 int cpu_latency_qos_limit():
   Returns the aggregated value for the CPU latency QoS.
 
-int cpu_latency_qos_request_active(handle):
-  Returns if the request is still active, i.e. it has not been removed from the
-  CPU latency QoS list.
+bool cpu_latency_qos_request_active(handle):
+  Returns true if the request is still active, i.e. it has not been removed from
+  the CPU latency QoS list.
 
 
 From user space:
-- 
2.43.0