From f3557e8748785f4d92bcfad80becf953561bb2e7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Date: Sat, 17 Jun 2006 08:45:59 -0300
Subject: Hex handling is different from int

From: Mauro Carvalho Chehab <mchehab@infradead.org>

Kernel handling of hex type passes those values prefixed with
0x to the modules.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---
 v4l/scripts/make_kconfig.pl | 33 +++++++++++++++++++++++++++++----
 1 file changed, 29 insertions(+), 4 deletions(-)

(limited to 'v4l')

diff --git a/v4l/scripts/make_kconfig.pl b/v4l/scripts/make_kconfig.pl
index 228e0aa48..4511f0def 100755
--- a/v4l/scripts/make_kconfig.pl
+++ b/v4l/scripts/make_kconfig.pl
@@ -5,6 +5,7 @@ my %depend = ();
 my %minver = ();
 my %config = ();
 my %intopt = ();
+my %hexopt = ();
 my %tristate = ();
 my $version, $level, $sublevel;
 
@@ -32,19 +33,36 @@ sub add_int($)
 {
 	my $arg=shift;
 
-	exists $config{$arg} or die "Adding unknown int/hex '$arg'";
+	exists $config{$arg} or die "Adding unknown int '$arg'";
 	$intopt{$arg} = 0;
 }
 
+sub add_hex($)
+{
+	my $arg=shift;
+
+	exists $config{$arg} or die "Adding unknown hex '$arg'";
+	$hexopt{$arg} = 0;
+}
+
 sub set_int_value($$)
 {
 	my $key = shift;
 	my $val = shift;
 
-	exists $intopt{$key} or die "Default for unknown int/hex option '$key'";
+	exists $intopt{$key} or die "Default for unknown int option '$key'";
 	$intopt{$key} = $val;
 }
 
+sub set_hex_value($$)
+{
+	my $key = shift;
+	my $val = shift;
+
+	exists $hexopt{$key} or die "Default for unknown hex option '$key'";
+	$hexopt{$key} = "0x".$val;
+}
+
 sub add_config($)
 {
 	my $arg=shift;
@@ -121,12 +139,16 @@ sub open_kconfig($$) {
 			add_int($key);
 		}
 		if (m|^\s+hex\s|) {
-			add_int($key);
+			add_hex($key);
 		}
 		# Get default for int options
-		if (m|^\s+default "([[:xdigit:]]+)"| && exists $intopt{$key}) {
+		if (m|^\s+default "(\d+)"| && exists $intopt{$key}) {
 			set_int_value($key, $1);
 		}
+		# Get default for hex options
+		if (m|^\s+default "([[:xdigit:]]+)"| && exists $hexopt{$key}) {
+			set_hex_value($key, $1);
+		}
 		# Override default for disabled tri/bool options
 		if (m/^\s+default (y|n|m|"yes"|"no")\s+(if .*)?$/ &&
 		    exists $tristate{$key} && $disabled) {
@@ -281,5 +303,8 @@ if (($force_kconfig eq 1) || !open IN,".config") {
 	while ( my ($key,$value) = each(%intopt) ) {
 		print OUT "CONFIG_$key=$value\n";
 	}
+	while ( my ($key,$value) = each(%hexopt) ) {
+		print OUT "CONFIG_$key=$value\n";
+	}
 	close OUT;
 }
-- 
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