alsa: Make alsa_open() a no-op.

[paraslash.git] / oss_write.c

diff --git a/oss_write.c b/oss_write.c
index 5bc41bccad2ca1cd7cada87fac8e6355476cf81d..687275f366f35fd914204c6c56722984a1ee68cd 100644 (file)
--- a/oss_write.c
+++ b/oss_write.c
@@ -52,11 +52,11 @@ static void oss_pre_select(struct sched *s, struct task *t)
        struct private_oss_write_data *powd = wn->private_data;
        int ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
 
-       t->error = 0;
-       if (ret < 0)
-               sched_min_delay(s);
-       else if (ret > 0)
-               para_fd_set(powd->fd, &s->wfds, &s->max_fileno);
+       if (ret == 0)
+               return;
+       if (ret < 0 || powd->fd < 0)
+               return sched_min_delay(s);
+       para_fd_set(powd->fd, &s->wfds, &s->max_fileno);
 }
 
 static void oss_close(struct writer_node *wn)
@@ -199,14 +199,12 @@ out:
                btr_remove_node(btrn);
 }
 
-static int oss_open(struct writer_node *wn)
+static void oss_open(struct writer_node *wn)
 {
-       struct private_oss_write_data *powd;
+       struct private_oss_write_data *powd = para_calloc(sizeof(*powd));
 
-       powd = para_calloc(sizeof(*powd));
-       wn->private_data = powd;
        powd->fd = -1;
-       return 1;
+       wn->private_data = powd;
 }
 
 __malloc static void *oss_parse_config_or_die(const char *options)