From dbd4fc84f82bd28ec54cb1c494570dbc6e04302a Mon Sep 17 00:00:00 2001
From: Zhang Keqiao <keqiaox.k.zhang@linux.intel.com>
Date: Wed, 30 Aug 2017 09:26:16 +0800
Subject: [PATCH] alsabat: fix one uninitialized warning issue

Fix a variable uninitialized issue, adding the initialized assignment to fix it.

Signed-off-by: Zhang Keqiao <keqiaox.k.zhang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 bat/analyze.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bat/analyze.c b/bat/analyze.c
index 17fff50..211dfc1 100644
--- a/bat/analyze.c
+++ b/bat/analyze.c
@@ -34,7 +34,7 @@ static void check_amplitude(struct bat *bat, float *buf)
 	int i, percent;
 
 	/* calculate average value */
-	for (i = 0, sum = 0.0; i < bat->frames; i++)
+	for (i = 0, sum = 0.0, average = 0.0; i < bat->frames; i++)
 		sum += buf[i];
 	average = sum / bat->frames;