linux-kernel - [PATCH v1] scsi: target: Use helper function IS_ERR_OR

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Message-Id: <20250815063725.1061672-1-tanzheng@kylinos.cn>
Date: Fri, 15 Aug 2025 14:37:25 +0800
From: tanzheng <tanzheng@...inos.cn>
To: martin.petersen@...cle.com
Cc: linux-scsi@...r.kernel.org,
	target-devel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Zheng Tan <tanzheng@...inos.cn>
Subject: [PATCH v1] scsi: target: Use helper function IS_ERR_OR_NULL() to simplify the code

From: Zheng Tan <tanzheng@...inos.cn>

Use IS_ERR_OR_NULL() to simplify the code.

Signed-off-by: Zheng tan <tanzheng@...inos.cn>
---
 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 7156a4dc1ca7..1448a7ab0491 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;
-- 
2.25.1