From c378c3b03c8d6eef2d2600d0279e2c718d6a0a44 Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Sat, 11 Apr 2015 17:41:03 +0900
Subject: [PATCH] ALSA: ctl: fix a bug to return no identical information in
 info operation for userspace controls

In operations of SNDRV_CTL_IOCTL_ELEM_INFO, identical information in
returned value is cleared. This is not better to userspace application.

This commit confirms to return full identical information to the
operations.

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