From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 16 Sep 2011 12:32:34 +0000 (+0000)
Subject: Print i2c error when send command to codec.
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=c01929ab02ef29823d9d161f2236db4658ecd8e8;p=bertos.git

Print i2c error when send command to codec.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@5054 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/drv/wm8731.c b/bertos/drv/wm8731.c
index 74a07c4f..340ca817 100644
--- a/bertos/drv/wm8731.c
+++ b/bertos/drv/wm8731.c
@@ -61,8 +61,9 @@ static void wm8731_write(Wm8731 *ctx, uint8_t reg, uint16_t value)
 	i2c_putc(ctx->i2c, (uint8_t)((tmp & 0xFF00) >> 8));
 	i2c_putc(ctx->i2c, (uint8_t)(tmp & 0xFF));
 
-	if (i2c_error(ctx->i2c))
-		LOG_ERR("Error while send command to codec.\n");
+	int err = i2c_error(ctx->i2c);
+	if (err)
+		LOG_ERR("Error[%d] while send command to codec.\n", err);
 
 }