From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 30 Apr 2002 12:39:32 +0000 (+0000)
Subject: added missing checks of return values.
X-Git-Tag: v1.0.3~436
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=ab705b614285eae7dc25bbc99d9896b55fff67be;p=alsa-lib.git

added missing checks of return values.
---

diff --git a/src/pcm/pcm_params.c b/src/pcm/pcm_params.c
index 60b55f38..c9d9460f 100644
--- a/src/pcm/pcm_params.c
+++ b/src/pcm/pcm_params.c
@@ -988,28 +988,28 @@ static int snd_pcm_hw_params_choose(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
 	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_ACCESS, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_FORMAT, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_FORMAT, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_SUBFORMAT, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_SUBFORMAT, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_CHANNELS, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_CHANNELS, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_RATE, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_RATE, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_PERIOD_TIME, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_PERIOD_TIME, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_PERIOD_SIZE, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_PERIOD_SIZE, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_last(pcm, params, SND_PCM_HW_PARAM_BUFFER_SIZE, 0, NULL);
+	err = snd_pcm_hw_param_set_last(pcm, params, SND_PCM_HW_PARAM_BUFFER_SIZE, 0, NULL);
 	if (err < 0)
 		return err;
-	snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_TICK_TIME, 0, NULL);
+	err = snd_pcm_hw_param_set_first(pcm, params, SND_PCM_HW_PARAM_TICK_TIME, 0, NULL);
 	if (err < 0)
 		return err;
 	return 0;