From: kbuild test robot <l...@intel.com>
drivers/net/netdevsim/dev.c:297:1-3: 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
Fixes: e9cf98183f96 ("netdevsim: implement support for devlink region and
snapshots")
CC: Jiri Pirko <j...@mellanox.com>
Signed-off-by: kbuild test robot <l...@intel.com>
---
url:
https://github.com/0day-ci/linux/commits/Jiri-Pirko/netdevsim-implement-support-for-devlink-region-and-snapshots/20190813-002135
dev.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -294,10 +294,7 @@ static int nsim_dev_dummy_region_init(st
devlink_region_create(devlink, "dummy",
NSIM_DEV_DUMMY_REGION_SNAPSHOT_MAX,
NSIM_DEV_DUMMY_REGION_SIZE);
- if (IS_ERR(nsim_dev->dummy_region))
- return PTR_ERR(nsim_dev->dummy_region);
-
- return 0;
+ return PTR_ERR_OR_ZERO(nsim_dev->dummy_region);
}
static void nsim_dev_dummy_region_exit(struct nsim_dev *nsim_dev)
