diff options
Diffstat (limited to 'drivers/char/virtio_console.c')
| -rw-r--r-- | drivers/char/virtio_console.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index ad843eb02ae7..d1aed2513bd9 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -451,9 +451,6 @@ static struct port_buffer *alloc_buf(struct virtqueue *vq, size_t buf_size, * device is created by remoteproc, the DMA memory is * associated with the grandparent device: * vdev => rproc => platform-dev. - * The code here would have been less quirky if - * DMA_MEMORY_INCLUDES_CHILDREN had been supported - * in dma-coherent.c */ if (!vq->vdev->dev.parent || !vq->vdev->dev.parent->parent) goto free_buf; @@ -1130,7 +1127,7 @@ static const struct file_operations port_fops = { * We turn the characters into a scatter-gather list, add it to the * output queue and then kick the Host. Then we sit here waiting for * it to finish: inefficient in theory, but in practice - * implementations will do it immediately (lguest's Launcher does). + * implementations will do it immediately. */ static int put_chars(u32 vtermno, const char *buf, int count) { @@ -1308,7 +1305,7 @@ static struct attribute *port_sysfs_entries[] = { NULL }; -static struct attribute_group port_attribute_group = { +static const struct attribute_group port_attribute_group = { .name = NULL, /* put in device directory */ .attrs = port_sysfs_entries, }; |