One scancode can only be mapped to one keycode. In addition, the
toml is invalid so the keymap cannot be loaded.
Cc: Bastien Nocera <hadess@xxxxxxxxxx>
Signed-off-by: Sean Young <sean@xxxxxxxx>
---
utils/keytable/gen_keytables.pl | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/utils/keytable/gen_keytables.pl b/utils/keytable/gen_keytables.pl
index 8f3a87e6..c14aded3 100755
--- a/utils/keytable/gen_keytables.pl
+++ b/utils/keytable/gen_keytables.pl
@@ -76,6 +76,7 @@ sub parse_file($$)
my $legacy = shift;
my $num_tables = 0;
+ my %scancodes = ();
$warn = 0;
next if ($filename =~ m/\.mod.c/);
@@ -101,6 +102,7 @@ sub parse_file($$)
$keyname =~ s/_table$//;
$read = 1;
$num_tables++;
+ %scancodes = ();
next;
}
if (m/struct\s+rc_map_list.*=\s+{/) {
@@ -142,7 +144,15 @@ sub parse_file($$)
if ($read) {
if (m/(0x[\dA-Fa-f]+)[\s\,]+(KEY|BTN)(\_[^\s\,\}]+)/) {
- $out .= "$1 = \"$2$3\"\n";
+ my $scancode = hex($1);
+ my $keycode = "$2$3";
+
+ if (exists($scancodes{$scancode})) {
+ printf STDERR "WARNING: duplicate scancode $1 in file $filename, set to $keycode and $scancodes{$scancode}\n";
+ } else {
+ $out .= "$1 = \"$keycode\"\n";
+ $scancodes{$scancode} = $keycode;
+ }
next;
}
if (m/\}/) {
--
2.21.0
