From 3f1185d6c9d3fe91aa85ec8d3f4d71207452c458 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Sun, 29 Oct 2017 17:08:52 -0700
Subject: [PATCH] ALSA: fix kernel-doc build warning
Git-commit: 3f1185d6c9d3fe91aa85ec8d3f4d71207452c458
Patch-mainline: v4.15-rc1
References: bsc#1121278

Fix kernel-doc build error. A symbol that ends with an underscore
character ('_') has special meaning in reST (reStructuredText), so add
a '*' to prevent this error and to indicate that there are several of
these values to choose from.

../sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn".

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/core/jack.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/jack.c b/sound/core/jack.c
index f652e90efd7e..84c2a17c56ee 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -310,7 +310,7 @@ EXPORT_SYMBOL(snd_jack_set_parent);
  * @type:    Jack report type for this key
  * @keytype: Input layer key type to be reported
  *
- * Map a SND_JACK_BTN_ button type to an input layer key, allowing
+ * Map a SND_JACK_BTN_* button type to an input layer key, allowing
  * reporting of keys on accessories via the jack abstraction.  If no
  * mapping is provided but keys are enabled in the jack type then
  * BTN_n numeric buttons will be reported.
-- 
2.20.1