[PATCH] bios: hdaaudio: skip the test if no BIOS pin config found (LP: #1201903)

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

We should print out a message and skip the test rather than silently
do nothing if no BIOS audio pin configs are found.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/bios/hdaaudio/hdaaudio.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/bios/hdaaudio/hdaaudio.c b/src/bios/hdaaudio/hdaaudio.c
index ad482b6..6d47228 100644
--- a/src/bios/hdaaudio/hdaaudio.c
+++ b/src/bios/hdaaudio/hdaaudio.c
@@ -150,6 +150,7 @@ static int hda_audio_test1(fwts_framework *fw)
 {
 	DIR *dir;
 	struct dirent *directory;
+	bool checked = false;
 
 	if ((dir = opendir("/sys/class/sound/")) == NULL)
 		return FWTS_ERROR;
@@ -157,6 +158,8 @@ static int hda_audio_test1(fwts_framework *fw)
 	while ((directory = readdir(dir)) != NULL)
 		if (strncmp(directory->d_name, "hw", 2) == 0) {
 			char path[PATH_MAX];
+
+			checked = true;
 			snprintf(path, sizeof(path), "/sys/class/sound/%s",
 				directory->d_name);
 			fwts_log_info(fw, "Checking '%s':", directory->d_name);
@@ -166,6 +169,9 @@ static int hda_audio_test1(fwts_framework *fw)
 
 	closedir(dir);
 
+	if (!checked)
+		fwts_skipped(fw, "Cannot find any BIOS set audio pin configurations.");
+
 	return FWTS_OK;
 }
 
-- 
1.8.1.2