static DEFINE_MUTEX(nvme_subsystems_lock);
static DEFINE_IDA(nvme_instance_ida);
-static dev_t nvme_chr_devt;
+static dev_t nvme_ctrl_base_chr_devt;
static struct class *nvme_class;
static struct class *nvme_subsys_class;
device_initialize(&ctrl->ctrl_device);
ctrl->device = &ctrl->ctrl_device;
- ctrl->device->devt = MKDEV(MAJOR(nvme_chr_devt), ctrl->instance);
+ ctrl->device->devt = MKDEV(MAJOR(nvme_ctrl_base_chr_devt),
+ ctrl->instance);
ctrl->device->class = nvme_class;
ctrl->device->parent = ctrl->dev;
ctrl->device->groups = nvme_dev_attr_groups;
if (!nvme_delete_wq)
goto destroy_reset_wq;
- result = alloc_chrdev_region(&nvme_chr_devt, 0, NVME_MINORS, "nvme");
+ result = alloc_chrdev_region(&nvme_ctrl_base_chr_devt, 0,
+ NVME_MINORS, "nvme");
if (result < 0)
goto destroy_delete_wq;
destroy_class:
class_destroy(nvme_class);
unregister_chrdev:
- unregister_chrdev_region(nvme_chr_devt, NVME_MINORS);
+ unregister_chrdev_region(nvme_ctrl_base_chr_devt, NVME_MINORS);
destroy_delete_wq:
destroy_workqueue(nvme_delete_wq);
destroy_reset_wq:
{
class_destroy(nvme_subsys_class);
class_destroy(nvme_class);
- unregister_chrdev_region(nvme_chr_devt, NVME_MINORS);
+ unregister_chrdev_region(nvme_ctrl_base_chr_devt, NVME_MINORS);
destroy_workqueue(nvme_delete_wq);
destroy_workqueue(nvme_reset_wq);
destroy_workqueue(nvme_wq);