diff options
| -rw-r--r-- | scripts/kconfig/streamline_config.pl | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl index 343a56863660..4606cdfb859d 100644 --- a/scripts/kconfig/streamline_config.pl +++ b/scripts/kconfig/streamline_config.pl @@ -156,7 +156,6 @@ sub read_kconfig { my $state = "NONE"; my $config; - my @kconfigs; my $cont = 0; my $line; @@ -190,7 +189,13 @@ sub read_kconfig { # collect any Kconfig sources if (/^source\s*"(.*)"/) { - $kconfigs[$#kconfigs+1] = $1; + my $kconfig = $1; + # prevent reading twice. + if (!defined($read_kconfigs{$kconfig})) { + $read_kconfigs{$kconfig} = 1; + read_kconfig($kconfig); + } + next; } # configs found @@ -250,14 +255,6 @@ sub read_kconfig { } } close($kinfile); - - # read in any configs that were found. - foreach my $kconfig (@kconfigs) { - if (!defined($read_kconfigs{$kconfig})) { - $read_kconfigs{$kconfig} = 1; - read_kconfig($kconfig); - } - } } if ($kconfig) { |