alsa: Don't set t->error in ->pre_select().

->pre_select() methods should never fail, and tasks should not
set this variable at all. It is ignored anyway when set there.

diff --git a/alsa_write.c b/alsa_write.c
index a3912c1165e6054b0be0bd622b17175fdad4fd8a..0824640b9560d72a1eb886a355c3f07e5271681f 100644 (file)
--- a/alsa_write.c
+++ b/alsa_write.c
@@ -211,7 +211,6 @@ static void alsa_write_pre_select(struct sched *s, struct task *t)
        if (ret < 0) {
                PARA_ERROR_LOG("could not get alsa poll fd: %s\n",
                        snd_strerror(-ret));
-               t->error = -E_ALSA;
                return;
        }
        pad->poll_fd = pfd.fd;