kconfig: localmodconfig: remove unused $config

This is unused since commit cdfc47950a53 ("kconfig: search for a config
to base the local(mod|yes)config on").

Having unused $config is confusing because $config is used as a local
variable in various sub-routines.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 08d76d7b3b81d8ad5fbe7c7b9c137b8ce9d77b86..bbaa1e11a4e9fbc5efbd54ac87ebf28e56f37d2a 100755 (executable)
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -56,8 +56,6 @@ sub dprint {
     print STDERR @_;
 }
 
-my $config = ".config";
-
 my $uname = `uname -r`;
 chomp $uname;