diff mbox series

zfcp: simplify workqueue allocation

Message ID 20250507042854.3607038-3-niharp@linux.ibm.com
State New
Headers show
Series zfcp: simplify workqueue allocation | expand

Commit Message

Nihar Panda May 7, 2025, 4:28 a.m. UTC 
From: Benjamin Block <bblock@linux.ibm.com>

`alloc_ordered_workqueue()` accepts a format string and format arguments
as part of the call, so there is no need for the indirection of first
using `snprintf()` to print the name into an local array, and then
passing that array to the allocation call.

Also make the error-/non-error-case handling more canonical in that the
error case is tested in the `if` that follows the allocation call, and
the default return value of the function is `0`.

Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Reviewed-by: Fedor Loshakov <loshakov@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: M Nikhil <nikh1092@linux.ibm.com>
Reviewed-by: Nihar Panda <niharp@linux.ibm.com>
Signed-off-by: Nihar Panda <niharp@linux.ibm.com>
---
 drivers/s390/scsi/zfcp_aux.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)


base-commit: e142de4aac2aae697d7e977b01e7a889e9f454df
diff mbox series

Patch

diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 22074e81bd38..dc2265ebb11b 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -312,15 +312,13 @@  static void zfcp_print_sl(struct seq_file *m, struct service_level *sl)
 
 static int zfcp_setup_adapter_work_queue(struct zfcp_adapter *adapter)
 {
-	char name[TASK_COMM_LEN];
-
-	snprintf(name, sizeof(name), "zfcp_q_%s",
-		 dev_name(&adapter->ccw_device->dev));
-	adapter->work_queue = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
+	adapter->work_queue =
+		alloc_ordered_workqueue("zfcp_q_%s", WQ_MEM_RECLAIM,
+					dev_name(&adapter->ccw_device->dev));
+	if (!adapter->work_queue)
+		return -ENOMEM;
 
-	if (adapter->work_queue)
-		return 0;
-	return -ENOMEM;
+	return 0;
 }
 
 static void zfcp_destroy_adapter_work_queue(struct zfcp_adapter *adapter)