From 2ab5bf67b7c3fe20f1645dadddd28b1881a25c47 Mon Sep 17 00:00:00 2001
From: Gonglei <arei.gonglei@huawei.com>
Date: Mon, 11 Aug 2014 21:00:53 +0800
Subject: audio: don't use 'Yoda conditions'

imitate nearby code about using '!value' or 'value == NULL'

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 hw/audio/hda-codec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'hw/audio/hda-codec.c')

diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c
index cbcf521c5e..3c03ff5668 100644
--- a/hw/audio/hda-codec.c
+++ b/hw/audio/hda-codec.c
@@ -489,8 +489,9 @@ static int hda_audio_init(HDACodecDevice *hda, const struct desc_codec *desc)
     for (i = 0; i < a->desc->nnodes; i++) {
         node = a->desc->nodes + i;
         param = hda_codec_find_param(node, AC_PAR_AUDIO_WIDGET_CAP);
-        if (NULL == param)
+        if (param == NULL) {
             continue;
+        }
         type = (param->val & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
         switch (type) {
         case AC_WID_AUD_OUT:
-- 
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