diff options
Diffstat (limited to 'drivers/nvme/host/core.c')
| -rw-r--r-- | drivers/nvme/host/core.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 64f4bf85c3d1..35cd177bda08 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4668,28 +4668,13 @@ void nvme_sync_queues(struct nvme_ctrl *ctrl) } EXPORT_SYMBOL_GPL(nvme_sync_queues); -struct nvme_ctrl *nvme_ctrl_get_by_path(const char *path) +struct nvme_ctrl *nvme_ctrl_from_file(struct file *file) { - struct nvme_ctrl *ctrl; - struct file *f; - - f = filp_open(path, O_RDWR, 0); - if (IS_ERR(f)) - return ERR_CAST(f); - - if (f->f_op != &nvme_dev_fops) { - ctrl = ERR_PTR(-EINVAL); - goto out_close; - } - - ctrl = f->private_data; - nvme_get_ctrl(ctrl); - -out_close: - filp_close(f, NULL); - return ctrl; + if (file->f_op != &nvme_dev_fops) + return NULL; + return file->private_data; } -EXPORT_SYMBOL_NS_GPL(nvme_ctrl_get_by_path, NVME_TARGET_PASSTHRU); +EXPORT_SYMBOL_NS_GPL(nvme_ctrl_from_file, NVME_TARGET_PASSTHRU); /* * Check we didn't inadvertently grow the command structure sizes: |