linux-kernel - [PATCH v1] ACPI: processor: idle: Drop extra prefix from pr

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Message-ID: <1888725.8kdNXL6VX8@kreacher>
Date:   Wed, 24 Feb 2021 19:37:12 +0100
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux ACPI <linux-acpi@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Hanjun Guo <guohanjun@...wei.com>
Subject: [PATCH v1] ACPI: processor: idle: Drop extra prefix from pr_notice()

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

Drop "ACPI: " from the pr_noitice() instance in
acpi_processor_cstate_first_run_checks(), because pr_fmt() causes
that prefix to be added to the message already.

Reported-by: Hanjun Guo <guohanjun@...wei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/acpi/processor_idle.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux-pm/drivers/acpi/processor_idle.c
===================================================================
--- linux-pm.orig/drivers/acpi/processor_idle.c
+++ linux-pm/drivers/acpi/processor_idle.c
@@ -780,8 +780,8 @@ static inline void acpi_processor_cstate
 	dmi_check_system(processor_power_dmi_table);
 	max_cstate = acpi_processor_cstate_check(max_cstate);
 	if (max_cstate < ACPI_C_STATES_MAX)
-		pr_notice("ACPI: processor limited to max C-state %d\n",
-			  max_cstate);
+		pr_notice("processor limited to max C-state %d\n", max_cstate);
+
 	first_run++;
 
 	if (nocst)