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checkpatch: add more exceptions to 80 char lines 

Add new logging functions netdev_<level> and netif_<level>.
Don't complain if the only thing on a line is a quoted string.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2010-08-09 17:21:01 -07:00 committed by Linus Torvalds
parent 5150bda43c
commit 8bbea968f9
1 changed files with 3 additions and 2 deletions
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5
scripts/checkpatch.pl
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@ -195,7 +195,7 @@ our $typeTypedefs = qr{(?x:
our $logFunctions = qr{(?x:
printk|
pr_(debug|dbg|vdbg|devel|info|warning|err|notice|alert|crit|emerg|cont)|
dev_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
(dev|netdev|netif)_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
WARN|
panic
)};
@ -1409,7 +1409,8 @@ sub process {
#80 column limit
if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
$rawline !~ /^.\s*\*\s*\@$Ident\s/ &&
$line !~ /^\+\s*$logFunctions\s*\(\s*(?:KERN_\S+\s*)?"[X\t]*"\s*(?:,|\)\s*;)\s*$/ &&
!($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:,|\)\s*;)\s*$/ ||
$line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
$length > 80)
{
WARN("line over 80 characters\n" . $herecurr);