[ALSA] ALSA's struct _snd_pcm_substream: Obsolete open_flag
[linux-3.10.git] / sound / core / oss / pcm_oss.c
index de7444c586f977e363833320cf7aa27d594c219d..a13bd7bb4c9f08cf6628ce8856f1c56896ba2e9c 100644 (file)
@@ -1705,13 +1705,12 @@ static int snd_pcm_oss_release_file(snd_pcm_oss_file_t *pcm_oss_file)
                if (snd_pcm_running(substream))
                        snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP);
                snd_pcm_stream_unlock_irq(substream);
-               if (substream->open_flag) {
+               if (substream->ffile != NULL) {
                        if (substream->ops->hw_free != NULL)
                                substream->ops->hw_free(substream);
                        substream->ops->close(substream);
-                       substream->open_flag = 0;
+                       substream->ffile = NULL;
                }
-               substream->ffile = NULL;
                snd_pcm_oss_release_substream(substream);
                snd_pcm_release_substream(substream);
        }
@@ -1778,14 +1777,13 @@ static int snd_pcm_oss_open_file(struct file *file,
                        snd_pcm_oss_release_file(pcm_oss_file);
                        return err;
                }
-               psubstream->open_flag = 1;
+               psubstream->ffile = file;
                err = snd_pcm_hw_constraints_complete(psubstream);
                if (err < 0) {
                        snd_printd("snd_pcm_hw_constraint_complete failed\n");
                        snd_pcm_oss_release_file(pcm_oss_file);
                        return err;
                }
-               psubstream->ffile = file;
                snd_pcm_oss_init_substream(psubstream, psetup, minor);
        }
        if (csubstream != NULL) {
@@ -1800,14 +1798,13 @@ static int snd_pcm_oss_open_file(struct file *file,
                        snd_pcm_oss_release_file(pcm_oss_file);
                        return err;
                }
-               csubstream->open_flag = 1;
+               csubstream->ffile = file;
                err = snd_pcm_hw_constraints_complete(csubstream);
                if (err < 0) {
                        snd_printd("snd_pcm_hw_constraint_complete failed\n");
                        snd_pcm_oss_release_file(pcm_oss_file);
                        return err;
                }
-               csubstream->ffile = file;
                snd_pcm_oss_init_substream(csubstream, csetup, minor);
        }