linux-kernel - [PATCH v2 2/5] PM: QOS: Remove unnecessary KERN

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Message-ID: <20250721124104.806120-3-quic_zhonhan@quicinc.com>
Date: Mon, 21 Jul 2025 20:41:01 +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 2/5] PM: QOS: Remove unnecessary KERN_ERR on WARN() calls

Remove unnecessary KERN_ERR in WARN() calls and the latest version of
scripts/checkpatch.pl also warns about such a pattern.

Signed-off-by: Zhongqiu Han <quic_zhonhan@...cinc.com>
---
 kernel/power/qos.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 5e507ed8d077..5c157004b78f 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -272,7 +272,7 @@ void cpu_latency_qos_add_request(struct pm_qos_request *req, s32 value)
 		return;
 
 	if (cpu_latency_qos_request_active(req)) {
-		WARN(1, KERN_ERR "%s called for already added request\n", __func__);
+		WARN(1, "%s called for already added request\n", __func__);
 		return;
 	}
 
@@ -298,7 +298,7 @@ void cpu_latency_qos_update_request(struct pm_qos_request *req, s32 new_value)
 		return;
 
 	if (!cpu_latency_qos_request_active(req)) {
-		WARN(1, KERN_ERR "%s called for unknown object\n", __func__);
+		WARN(1, "%s called for unknown object\n", __func__);
 		return;
 	}
 
@@ -324,7 +324,7 @@ void cpu_latency_qos_remove_request(struct pm_qos_request *req)
 		return;
 
 	if (!cpu_latency_qos_request_active(req)) {
-		WARN(1, KERN_ERR "%s called for unknown object\n", __func__);
+		WARN(1, "%s called for unknown object\n", __func__);
 		return;
 	}
 
-- 
2.43.0