diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 2262e1f57fa..e5bd60ff48e 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2382,6 +2382,19 @@ sub process { } } + if ($line =~ /\bprintk\s*\(\s*KERN_([A-Z]+)/) { + my $orig = $1; + my $level = lc($orig); + $level = "warn" if ($level eq "warning"); + WARN("PREFER_PR_LEVEL", + "Prefer pr_$level(... to printk(KERN_$1, ...\n" . $herecurr); + } + + if ($line =~ /\bpr_warning\s*\(/) { + WARN("PREFER_PR_LEVEL", + "Prefer pr_warn(... to pr_warning(...\n" . $herecurr); + } + # function brace can't be on same line, except for #defines of do while, # or if closed on same line if (($line=~/$Type\s*$Ident\(.*\).*\s{/) and |