diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/csiostor/csio_init.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/virtio_scsi.c | 6 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index 9b9794d42ffe..d9631e15f7b5 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -113,12 +113,9 @@ static const struct file_operations csio_mem_debugfs_fops = { void csio_add_debugfs_mem(struct csio_hw *hw, const char *name, unsigned int idx, unsigned int size_mb) { - struct dentry *de; - - de = debugfs_create_file(name, S_IRUSR, hw->debugfs_root, - (void *)hw + idx, &csio_mem_debugfs_fops); - if (de && de->d_inode) - de->d_inode->i_size = size_mb << 20; + debugfs_create_file_size(name, S_IRUSR, hw->debugfs_root, + (void *)hw + idx, &csio_mem_debugfs_fops, + size_mb << 20); } static int csio_setup_debugfs(struct csio_hw *hw) diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c index c52bb5dfaedb..f164f24a4a55 100644 --- a/drivers/scsi/virtio_scsi.c +++ b/drivers/scsi/virtio_scsi.c @@ -950,6 +950,12 @@ static int virtscsi_probe(struct virtio_device *vdev) u32 num_queues; struct scsi_host_template *hostt; + if (!vdev->config->get) { + dev_err(&vdev->dev, "%s failure: config access disabled\n", + __func__); + return -EINVAL; + } + /* We need to know how many queues before we allocate. */ num_queues = virtscsi_config_get(vdev, num_queues) ? : 1; |