[PATCH 1/2] fujitsu-laptop: Use module name in debug messages

From	Michał Kępień <kernel@kempniu.pl>
Newsgroups	linux.kernel
Subject	[PATCH 1/2] fujitsu-laptop: Use module name in debug messages
Date	2016-06-23 12:10 +0200
Message-ID	<rN9Ka-8oP-13@gated-at.bofh.it> (permalink)
References	<rN9Ka-8oP-15@gated-at.bofh.it> <rN9Ka-8oP-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

vdbg_printk() always prefixes the log messages it generates with
"FUJ02B1", which can be misleading, because it might have been called
while handling a notify for ACPI device FUJ02E3 or during module
initialization etc.  Employ pr_fmt() to prefix debug messages with the
module name instead and thus avoid confusion.

Reported-by: Jan-Marek Glogowski <glogow@fbihome.de>
Signed-off-by: Michał Kępień <kernel@kempniu.pl>
---
 drivers/platform/x86/fujitsu-laptop.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index ce41bc3..04e633d 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -136,7 +136,7 @@
 #ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
 #define vdbg_printk(a_dbg_level, format, arg...) \
 	do { if (dbg_level & a_dbg_level) \
-		printk(FUJLAPTOP_DEBUG "%s: " format, __func__ , ## arg); \
+		printk(KERN_DEBUG pr_fmt("%s: " format), __func__, ## arg); \
 	} while (0)
 #else
 #define vdbg_printk(a_dbg_level, format, arg...) \
-- 
1.7.10.4

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 1/2] fujitsu-laptop: Use module name in debug messages Michał Kępień <kernel@kempniu.pl> - 2016-06-23 12:10 +0200

csiph-web