diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 8dce8a8d9ed0..2a8c6c3c1bdb 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3829,28 +3829,10 @@ sub process { "Prefer printk_ratelimited or pr_<level>_ratelimited to printk_ratelimit\n" . $herecurr); } -# printk should use KERN_* levels. Note that follow on printk's on the -# same line do not need a level, so we use the current block context -# to try and find and validate the current printk. In summary the current -# printk includes all preceding printk's which have no newline on the end. -# we assume the first bad printk is the one to report. - if ($line =~ /\bprintk\((?!KERN_)\s*"/) { - my $ok = 0; - for (my $ln = $linenr - 1; $ln >= $first_line; $ln--) { - #print "CHECK<$lines[$ln - 1]\n"; - # we have a preceding printk if it ends - # with "\n" ignore it, else it is to blame - if ($lines[$ln - 1] =~ m{\bprintk\(}) { - if ($rawlines[$ln - 1] !~ m{\\n"}) { - $ok = 1; - } - last; - } - } - if ($ok == 0) { - WARN("PRINTK_WITHOUT_KERN_LEVEL", - "printk() should include KERN_ facility level\n" . $herecurr); - } +# printk should use KERN_* levels + if ($line =~ /\bprintk\s*\(\s*(?!KERN_[A-Z]+\b)/) { + WARN("PRINTK_WITHOUT_KERN_LEVEL", + "printk() should include KERN_<LEVEL> facility level\n" . $herecurr); } if ($line =~ /\bprintk\s*\(\s*KERN_([A-Z]+)/) { |