From: "Gomonovych, Vasyl" <gomonovych@gmail.com>
Date: Tue, 28 Nov 2017 16:18:07 +0100
Subject: IB/core: Use PTR_ERR_OR_ZERO()
Patch-mainline: v4.16-rc1
Git-commit: f4cd9d588e77c86362ba3c072385cde11c86b611
References: bsc#1103992 FATE#326009
Fix ptr_ret.cocci warnings:
drivers/infiniband/core/uverbs_cmd.c:1156:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/core/uverbs_cmd.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1145,10 +1145,7 @@ int ib_uverbs_ex_create_cq(struct ib_uve
min(ucore->inlen, sizeof(cmd)),
ib_uverbs_ex_create_cq_cb, NULL);
- if (IS_ERR(obj))
- return PTR_ERR(obj);
-
- return 0;
+ return PTR_ERR_OR_ZERO(obj);
}
ssize_t ib_uverbs_resize_cq(struct ib_uverbs_file *file,