ALSA CVS update

D:2003/08/16 10:54:09
A:Jaroslav Kysela <perex@suse.cz>
F:core/oss/pcm_oss.c:1.45->1.46 
L:Fixed open for O_RDWR when capture is not available

sound/core/oss/pcm_oss.c

@@ -1614,8 +1614,12 @@ static int snd_pcm_oss_open_file(struct file *file,
 	if ((f_mode & FMODE_READ) && !(csetup && csetup->disable)) {
 		if ((err = snd_pcm_open_substream(pcm, SNDRV_PCM_STREAM_CAPTURE, 
 					       &csubstream)) < 0) {
+			if (!(f_mode & FMODE_WRITE) || err != -ENODEV) {
 				snd_pcm_oss_release_file(pcm_oss_file);
 				return err;
+			} else {
+				csubstream = NULL;
+			}
 		}
 		pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE] = csubstream;
 	}