From 35e895c7dc096376cb89e14ea46008294bad314d Mon Sep 17 00:00:00 2001
From: CleverMouse <theclevermouse@yandex.ru>
Date: Mon, 3 Feb 2014 16:53:45 +0000
Subject: [PATCH] hda driver: don't read uninitialized memory

git-svn-id: svn://kolibrios.org@4555 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 drivers/audio/intel_hda/CODEC.INC | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/audio/intel_hda/CODEC.INC b/drivers/audio/intel_hda/CODEC.INC
index fcf1dcb502..3e8f474ed0 100644
--- a/drivers/audio/intel_hda/CODEC.INC
+++ b/drivers/audio/intel_hda/CODEC.INC
@@ -833,6 +833,7 @@ proc  read_pin_defaults
      test    eax, eax
      jz      .err_out
      mov     [codec.init_pins], eax
+     mov     [codec.num_pins], 0
      mov     edi, eax
      ;Asper ]
 
@@ -855,19 +856,14 @@ end if
      mov     [edi + HDA_PINCFG.nid], bx
      stdcall snd_hda_codec_read, ebx, 0, AC_VERB_GET_CONFIG_DEFAULT, 0
      mov     [edi + HDA_PINCFG.cfg], eax
+     add     edi, HDA_PINCFG.sizeof
+     inc     [codec.num_pins]
 
   .continue:
-     add     edi, HDA_PINCFG.sizeof
      inc     ebx
      dec     ecx
      jnz     .next_node
 
-;Asper [
-     and     ebx, 0xFFFF
-     sub     bx, [codec.start_nid]
-     mov     [codec.num_pins], ebx
-;Asper ]
-
      pop     edi edx ecx ebx
      xor     eax, eax
      ret