[PATCH] nvme/auth: optimize code redundancy and provide code quality

From: mengfanhui
Date: Mon Jan 15 2024 - 01:53:22 EST


Improve code quality. Reduce code redundancy.

Signed-off-by: mengfanhui <mengfanhui@xxxxxxxxxx>
---
drivers/nvme/common/auth.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/nvme/common/auth.c b/drivers/nvme/common/auth.c
index a23ab5c968b9..4f9d06afdc38 100644
--- a/drivers/nvme/common/auth.c
+++ b/drivers/nvme/common/auth.c
@@ -250,9 +250,7 @@ struct nvme_dhchap_key *nvme_auth_transform_key(
if (key->hash == 0) {
key_len = nvme_auth_key_struct_size(key->len);
transformed_key = kmemdup(key, key_len, GFP_KERNEL);
- if (!transformed_key)
- return ERR_PTR(-ENOMEM);
- return transformed_key;
+ return transformed_key ? transformed_key : ERR_PTR(-ENOMEM);
}
hmac_name = nvme_auth_hmac_name(key->hash);
if (!hmac_name) {

base-commit: c29901006179c4c87f9335771e50814ec5707239
--
2.25.1