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author | Fam Zheng <famz@redhat.com> | 2015-06-04 14:45:20 +0800 |
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committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-06-12 13:26:21 +0100 |
commit | be93f216278d84d283187c95cef16c0b60b711b8 (patch) | |
tree | 07169e1e37e7ae400a494f928742c5664384b063 /audio | |
parent | 6484e422479c93f28e3f8a68258b0eacd3b31e6d (diff) | |
download | qemu-be93f216278d84d283187c95cef16c0b60b711b8.zip qemu-be93f216278d84d283187c95cef16c0b60b711b8.tar.gz qemu-be93f216278d84d283187c95cef16c0b60b711b8.tar.bz2 |
alsaaudio: Remove unused error handling of qemu_set_fd_handler
The function cannot fail, so the check is superfluous.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1433400324-7358-10-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'audio')
-rw-r--r-- | audio/alsaaudio.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index 74ead97..ed7655d 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -266,31 +266,19 @@ static int alsa_poll_helper (snd_pcm_t *handle, struct pollhlp *hlp, int mask) for (i = 0; i < count; ++i) { if (pfds[i].events & POLLIN) { - err = qemu_set_fd_handler (pfds[i].fd, alsa_poll_handler, - NULL, hlp); + qemu_set_fd_handler (pfds[i].fd, alsa_poll_handler, NULL, hlp); } if (pfds[i].events & POLLOUT) { if (conf.verbose) { dolog ("POLLOUT %d %d\n", i, pfds[i].fd); } - err = qemu_set_fd_handler (pfds[i].fd, NULL, - alsa_poll_handler, hlp); + qemu_set_fd_handler (pfds[i].fd, NULL, alsa_poll_handler, hlp); } if (conf.verbose) { dolog ("Set handler events=%#x index=%d fd=%d err=%d\n", pfds[i].events, i, pfds[i].fd, err); } - if (err) { - dolog ("Failed to set handler events=%#x index=%d fd=%d err=%d\n", - pfds[i].events, i, pfds[i].fd, err); - - while (i--) { - qemu_set_fd_handler (pfds[i].fd, NULL, NULL, NULL); - } - g_free (pfds); - return -1; - } } hlp->pfds = pfds; hlp->count = count; |