[alsa-devel] [PATCH] snd-core: enlarge snd_card.components for up to 4 codecs

[Wu Fengguang]

Enlarge snd_card.components[80] to 128 bytes, with space for 4 codecs.
The previous size 80 cannot support HP 2230s which has 3 codecs.

Signed-off-by: Wu Fengguang <wfg at linux.intel.com>
---

diff --git a/include/sound/asound.h b/include/sound/asound.h
index ca2f358..b3801b0 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -708,7 +708,7 @@ struct snd_ctl_card_info {
 	unsigned char longname[80];	/* name + info text about soundcard */
 	unsigned char reserved_[16];	/* reserved for future (was ID of mixer) */
 	unsigned char mixername[80];	/* visual mixer identification */
-	unsigned char components[80];	/* card components / fine identification, delimited with one space (AC97 etc..) */
+	unsigned char components[128];	/* card components / fine identification, delimited with one space (AC97 etc..) */
 	unsigned char reserved[48];	/* reserved for future */
 };
 
diff --git a/include/sound/core.h b/include/sound/core.h
index f52ab6f..dcbc424 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -116,7 +116,7 @@ struct snd_card {
 	char shortname[32];		/* short name of this soundcard */
 	char longname[80];		/* name of this soundcard */
 	char mixername[80];		/* mixer name */
-	char components[80];		/* card components delimited with
+	char components[128];		/* card components delimited with
 								space */
 	struct module *module;		/* top-level module */