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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@suse.cz>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Kay Sievers <kay@vrfy.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Petr Mladek 2014-04-03 14:48:38 -07:00 committed by Linus Torvalds
parent 708d96fd06
commit 0185698c0f
1 changed files with 3 additions and 7 deletions
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10
include/linux/printk.h
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@ -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;
}