linux-kernel - [PATCH 1/5] printk: Remove duplicated check for log level

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Message-Id: <1392396456-19236-2-git-send-email-pmladek@suse.cz>
Date:	Fri, 14 Feb 2014 17:47:32 +0100
From:	Petr Mladek <pmladek@...e.cz>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jan Kara <jack@...e.cz>, Michal Hocko <mhocko@...e.cz>,
	LKML <linux-kernel@...r.kernel.org>,
	Petr Mladek <pmladek@...e.cz>
Subject: [PATCH 1/5] printk: Remove duplicated check for log level

The check for the exact log level is already done in printk_get_level.
We do not need to duplicate it in printk_skip_level.

Signed-off-by: Petr Mladek <pmladek@...e.cz>
---
 include/linux/printk.h | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/include/linux/printk.h b/include/linux/printk.h
index fa47e2708c01..8860575899f2 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -24,13 +24,9 @@ static inline int printk_get_level(const char *buffer)
 
 static inline const char *printk_skip_level(const char *buffer)
 {
-	if (printk_get_level(buffer)) {
-		switch (buffer[1]) {
-		case '0' ... '7':
-		case 'd':	/* KERN_DEFAULT */
-			return buffer + 2;
-		}
-	}
+	if (printk_get_level(buffer))
+		return buffer + 2;
+
 	return buffer;
 }
 
-- 
1.8.4

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