[PATCH 1/3] nvme-core: nvme_init_ctrl cleanup
Irvin Cote
irvincoteg at gmail.com
Tue Apr 25 14:18:34 PDT 2023
Removed an incoherent check at the last exit label
and renamed it for better clarity.
Signed-off-by: Irvin Cote <irvincoteg at gmail.com>
---
drivers/nvme/host/core.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index d6a9bac91a4c..353443250d48 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -5149,14 +5149,12 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
BUILD_BUG_ON(NVME_DSM_MAX_RANGES * sizeof(struct nvme_dsm_range) >
PAGE_SIZE);
ctrl->discard_page = alloc_page(GFP_KERNEL);
- if (!ctrl->discard_page) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!ctrl->discard_page)
+ return -ENOMEM;
ret = ida_alloc(&nvme_instance_ida, GFP_KERNEL);
if (ret < 0)
- goto out;
+ goto out_free_discard_page;
ctrl->instance = ret;
device_initialize(&ctrl->ctrl_device);
@@ -5204,9 +5202,8 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
kfree_const(ctrl->device->kobj.name);
out_release_instance:
ida_free(&nvme_instance_ida, ctrl->instance);
-out:
- if (ctrl->discard_page)
- __free_page(ctrl->discard_page);
+out_free_discard_page:
+ __free_page(ctrl->discard_page);
return ret;
}
EXPORT_SYMBOL_GPL(nvme_init_ctrl);
--
2.39.2
More information about the Linux-nvme
mailing list