[PATCH 09/10] alsabat: use variable for thread return value

[han.lu@xxxxxxxxx]

From: "Lu, Han" <han.lu@xxxxxxxxx>

Replace fixed "1" to variable for thread return value.

Signed-off-by: Lu, Han <han.lu@xxxxxxxxx>

diff --git a/bat/alsa.c b/bat/alsa.c
index 0a5f899..189b0e9 100644
--- a/bat/alsa.c
+++ b/bat/alsa.c
@@ -309,13 +309,13 @@ void *playback_alsa(struct bat *bat)
 	if (err != 0) {
 		fprintf(bat->err, _("Cannot open PCM playback device: "));
 		fprintf(bat->err, _("%s(%d)\n"), snd_strerror(err), err);
-		retval_play = 1;
+		retval_play = err;
 		goto exit1;
 	}
 
 	err = set_snd_pcm_params(bat, &sndpcm);
 	if (err != 0) {
-		retval_play = 1;
+		retval_play = err;
 		goto exit2;
 	}
 
@@ -332,13 +332,13 @@ void *playback_alsa(struct bat *bat)
 			fprintf(bat->err, _("Cannot open file for playback: "));
 			fprintf(bat->err, _("%s %d\n"),
 					bat->playback.file, -errno);
-			retval_play = 1;
+			retval_play = -errno;
 			goto exit3;
 		}
 		/* Skip header */
 		err = read_wav_header(bat, bat->playback.file, bat->fp, true);
 		if (err != 0) {
-			retval_play = 1;
+			retval_play = err;
 			goto exit4;
 		}
 	}
@@ -348,7 +348,7 @@ void *playback_alsa(struct bat *bat)
 
 	err = write_to_pcm_loop(&sndpcm, bat);
 	if (err < 0) {
-		retval_play = 1;
+		retval_play = err;
 		goto exit4;
 	}
 
@@ -471,13 +471,13 @@ void *record_alsa(struct bat *bat)
 	if (err != 0) {
 		fprintf(bat->err, _("Cannot open PCM capture device: "));
 		fprintf(bat->err, _("%s(%d)\n"), snd_strerror(err), err);
-		retval_record = 1;
+		retval_record = err;
 		goto exit1;
 	}
 
 	err = set_snd_pcm_params(bat, &sndpcm);
 	if (err != 0) {
-		retval_record = 1;
+		retval_record = err;
 		goto exit2;
 	}
 
-- 
2.5.0

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