1 files changed, 11 insertions, 0 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 52a223ebcd10..374abf443636 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4447,6 +4447,17 @@ sub process {
                         }
                 }
 
+# check for logging functions with KERN_<LEVEL>
+                if ($line !~ /printk\s*\(/ &&
+                    $line =~ /\b$logFunctions\s*\(.*\b(KERN_[A-Z]+)\b/) {
+                        my $level = $1;
+                        if (WARN("UNNECESSARY_KERN_LEVEL",
+                                 "Possible unnecessary $level\n" . $herecurr) &&
+                            $fix) {
+                                $fixed[$fixlinenr] =~ s/\s*$level\s*//;
+                        }
+                }
+
 # check for bad placement of section $InitAttribute (e.g.: __initdata)
                 if ($line =~ /(\b$InitAttribute\b)/) {
                         my $attr = $1;