diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-13 15:53:31 +0000 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-13 15:53:31 +0000 |
commit | 474b9c86b0c65e9ca6a77d8b7bf132c4d5993b9c (patch) | |
tree | 9ce213f7a268d13f8871b84f1d22c2b9ff55afcf /drivers/char/virtio_console.c | |
parent | 49db7e7b995f5c61c5e24198f833ed01d99f5e7d (diff) | |
parent | fdea0571ddca8e3f22448f66d72a034575abea28 (diff) |
Merge branch 'topic/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-2.6.38
Diffstat (limited to 'drivers/char/virtio_console.c')
-rw-r--r-- | drivers/char/virtio_console.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 6c1b676643a9..896a2ced1d27 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1547,31 +1547,16 @@ static int init_vqs(struct ports_device *portdev) nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2; vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL); - if (!vqs) { - err = -ENOMEM; - goto fail; - } io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL); - if (!io_callbacks) { - err = -ENOMEM; - goto free_vqs; - } io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL); - if (!io_names) { - err = -ENOMEM; - goto free_callbacks; - } portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), GFP_KERNEL); - if (!portdev->in_vqs) { - err = -ENOMEM; - goto free_names; - } portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), GFP_KERNEL); - if (!portdev->out_vqs) { + if (!vqs || !io_callbacks || !io_names || !portdev->in_vqs || + !portdev->out_vqs) { err = -ENOMEM; - goto free_invqs; + goto free; } /* @@ -1605,7 +1590,7 @@ static int init_vqs(struct ports_device *portdev) io_callbacks, (const char **)io_names); if (err) - goto free_outvqs; + goto free; j = 0; portdev->in_vqs[0] = vqs[0]; @@ -1621,23 +1606,19 @@ static int init_vqs(struct ports_device *portdev) portdev->out_vqs[i] = vqs[j + 1]; } } - kfree(io_callbacks); kfree(io_names); + kfree(io_callbacks); kfree(vqs); return 0; -free_names: - kfree(io_names); -free_callbacks: - kfree(io_callbacks); -free_outvqs: +free: kfree(portdev->out_vqs); -free_invqs: kfree(portdev->in_vqs); -free_vqs: + kfree(io_names); + kfree(io_callbacks); kfree(vqs); -fail: + return err; } |