From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Tue, 15 May 2018 12:36:39 +0000 (+0900)
Subject: test: use position offset macro of TLV data
X-Git-Tag: v1.1.7~34
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=275a438d425c3477be21e1929061f0c1605876f2;p=alsa-lib.git

test: use position offset macro of TLV data

A series of SNDRV_CTL_TLVO_XXX macro was introduced for position offset
of TLV data. This commit applies a code optimization.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/test/user-ctl-element-set.c b/test/user-ctl-element-set.c
index e94152b9..fee130e2 100644
--- a/test/user-ctl-element-set.c
+++ b/test/user-ctl-element-set.c
@@ -660,7 +660,7 @@ static int check_tlv(struct elem_set_trial *trial)
 	if (err < 0)
 		return err;
 
-	len = tlv[1] + sizeof(unsigned int) * 2;
+	len = tlv[SNDRV_CTL_TLVO_LEN] + sizeof(unsigned int) * 2;
 	curr = malloc(len);
 	if (curr == NULL) {
 		free(tlv);