1 files changed, 9 insertions, 0 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1dbd6d1cd1b5..0ea2a1e24ade 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2665,6 +2665,15 @@ sub process {
                                 $herecurr);
                }
 
+# check for function declarations without arguments like "int foo()"
+                if ($line =~ /(\b$Type\s+$Ident)\s*\(\s*\)/) {
+                        if (ERROR("FUNCTION_WITHOUT_ARGS",
+                                  "Bad function definition - $1() should probably be $1(void)\n" . $herecurr) &&
+                            $fix) {
+                                $fixed[$linenr - 1] =~ s/(\b($Type)\s+($Ident))\s*\(\s*\)/$2 $3(void)/;
+                        }
+                }
+
 # check for uses of DEFINE_PCI_DEVICE_TABLE
                 if ($line =~ /\bDEFINE_PCI_DEVICE_TABLE\s*\(\s*(\w+)\s*\)\s*=/) {
                         if (WARN("DEFINE_PCI_DEVICE_TABLE",