[PATCH 44/61] target: Prefer IS_ERR_OR_NULL over manual NULL check

Philipp Hahn
2026-03-10T11:56:44Z

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Cc: target-devel@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
---
drivers/target/target_core_fabric_configfs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index 331689b30f8540c8e78de3eae32c1f8cd4906213..20d57d766ada6ba24cbd2d44d0107cdff9483a68 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -479,7 +479,7 @@ static struct config_group *target_fabric_make_np(
}

se_tpg_np = tf->tf_ops->fabric_make_np(se_tpg, group, name);
- if (!se_tpg_np || IS_ERR(se_tpg_np))
+ if (IS_ERR_OR_NULL(se_tpg_np))
return ERR_PTR(-EINVAL);

se_tpg_np->tpg_np_parent = se_tpg;
@@ -937,7 +937,7 @@ static struct config_group *target_fabric_make_tpg(
}

se_tpg = tf->tf_ops->fabric_make_tpg(wwn, name);
- if (!se_tpg || IS_ERR(se_tpg))
+ if (IS_ERR_OR_NULL(se_tpg))
return ERR_PTR(-EINVAL);

config_group_init_type_name(&se_tpg->tpg_group, name,
@@ -1112,7 +1112,7 @@ static struct config_group *target_fabric_make_wwn(
}

wwn = tf->tf_ops->fabric_make_wwn(tf, group, name);
- if (!wwn || IS_ERR(wwn))
+ if (IS_ERR_OR_NULL(wwn))
return ERR_PTR(-EINVAL);

wwn->cmd_compl_affinity = SE_COMPL_AFFINITY_CPUID;

--
2.43.0