diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 460a6b5b9d9a..d64c67b67e3c 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -4071,7 +4071,7 @@ sub process { } # check for function declarations without arguments like "int foo()" - if ($line =~ /(\b$Type\s+$Ident)\s*\(\s*\)/) { + 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) { @@ -6287,13 +6287,17 @@ sub process { } # check for function declarations that have arguments without identifier names +# while avoiding uninitialized_var(x) if (defined $stat && - $stat =~ /^.\s*(?:extern\s+)?$Type\s*(?:$Ident|\(\s*\*\s*$Ident\s*\))\s*\(\s*([^{]+)\s*\)\s*;/s && - $1 ne "void") { - my $args = trim($1); + $stat =~ /^.\s*(?:extern\s+)?$Type\s*(?:($Ident)|\(\s*\*\s*$Ident\s*\))\s*\(\s*([^{]+)\s*\)\s*;/s && + (!defined($1) || + (defined($1) && $1 ne "uninitialized_var")) && + $2 ne "void") { + my $args = trim($2); while ($args =~ m/\s*($Type\s*(?:$Ident|\(\s*\*\s*$Ident?\s*\)\s*$balanced_parens)?)/g) { my $arg = trim($1); - if ($arg =~ /^$Type$/ && $arg !~ /enum\s+$Ident$/) { + if ($arg =~ /^$Type$/ && + $arg !~ /enum\s+$Ident$/) { WARN("FUNCTION_ARGUMENTS", "function definition argument '$arg' should also have an identifier name\n" . $herecurr); } |