From: Hanjun Guo <guohanjun@huawei.com>
Date: Wed, 2 Jun 2021 08:54:34 +0000 (+0800)
Subject: ACPI: reboot: Unify the message printing
X-Git-Tag: v5.14-rc1~143^2~1^3~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ecfe60a13b1b27c7bc60892fa8116b223ce4a6b;p=thirdparty%2Fkernel%2Flinux.git

ACPI: reboot: Unify the message printing

The meesage printing in this file is mixed with pr_*() and
printk() but with no prefix and no pr_fmt() defined.

Intoduce pr_fmt() and use pr_*() macros to replace printk(),
to generate a unified format string for prefix.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index 2a61f884e2228..b79b7c99c237c 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 
+#define pr_fmt(fmt) "ACPI: " fmt
+
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <acpi/reboot.h>
@@ -63,7 +65,7 @@ void acpi_reboot(void)
 
 	case ACPI_ADR_SPACE_SYSTEM_MEMORY:
 	case ACPI_ADR_SPACE_SYSTEM_IO:
-		printk(KERN_DEBUG "ACPI MEMORY or I/O RESET_REG.\n");
+		pr_debug("ACPI MEMORY or I/O RESET_REG.\n");
 		acpi_reset();
 		break;
 	}