Goto label 'free' where it will kfree the 'in' is not needed though
it's safe to kfree NULL. Return err code directly to simplify the code.
1973 free:
1974 kfree(in);
1975 return err;
Signed-off-by: Li Zhijian <lizhijian@xxxxxxxxxxx>
---
I stumbled across this little defect.
---
drivers/infiniband/hw/mlx5/mr.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 410cc5fd2523..053fe946e45a 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1929,10 +1929,8 @@ int mlx5_ib_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
ndescs = req.num_klms ? roundup(req.num_klms, 4) : roundup(1, 4);
in = kzalloc(inlen, GFP_KERNEL);
- if (!in) {
- err = -ENOMEM;
- goto free;
- }
+ if (!in)
+ return -ENOMEM;
mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
--
2.38.1
