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authorJavier González <javier.gonz@samsung.com>2020-12-01 13:56:08 +0100
committerChristoph Hellwig <hch@lst.de>2020-12-01 20:36:38 +0100
commitf68abd9cc00cce58c5dbe5953ac190d25f1e4f8e (patch)
tree08cda69c0a0fa244e49ce2e690ecbd8bd186deea /drivers
parente1aaf5cacba9d994d825a87a33bdd33343477f16 (diff)
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nvme: rename controller base dev_t char device
Rename controller base dev_t char device in preparation for adding a namespace char device. Signed-off-by: Javier González <javier.gonz@samsung.com> Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/host/core.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 6d0c902034af..5aaaae7884e5 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -85,7 +85,7 @@ static LIST_HEAD(nvme_subsystems);
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;
@@ -4517,7 +4517,8 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
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;
@@ -4726,7 +4727,8 @@ static int __init nvme_core_init(void)
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;
@@ -4747,7 +4749,7 @@ static int __init nvme_core_init(void)
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:
@@ -4762,7 +4764,7 @@ static void __exit nvme_core_exit(void)
{
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);