diff mbox series

scsi: Use kzalloc for allocating only one element

Message ID 20220810042217.2628090-1-klee33@uw.edu (mailing list archive)
State New, archived
Headers show
Series scsi: Use kzalloc for allocating only one element | expand

Commit Message

Kenneth Lee Aug. 10, 2022, 4:22 a.m. UTC 
Use kzalloc(...) rather than kcalloc(1, ...) because the number of
elements we are specifying in this case is 1, so kzalloc would
accomplish the same thing and we can simplify.

Signed-off-by: Kenneth Lee <klee33@uw.edu>
---
 drivers/scsi/lpfc/lpfc_debugfs.c | 2 +-
 drivers/scsi/mvsas/mv_init.c     | 2 +-
 drivers/scsi/qedf/qedf_main.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 5037ea09a810..510bf3838b70 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -3031,7 +3031,7 @@  lpfc_debugfs_hdwqstat_open(struct inode *inode, struct file *file)
 		goto out;
 
 	 /* Round to page boundary */
-	debug->buffer = kcalloc(1, LPFC_SCSISTAT_SIZE, GFP_KERNEL);
+	debug->buffer = kzalloc(LPFC_SCSISTAT_SIZE, GFP_KERNEL);
 	if (!debug->buffer) {
 		kfree(debug);
 		goto out;
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c
index 2fde496fff5f..47c13c4ccf53 100644
--- a/drivers/scsi/mvsas/mv_init.c
+++ b/drivers/scsi/mvsas/mv_init.c
@@ -521,7 +521,7 @@  static int mvs_pci_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	chip = &mvs_chips[ent->driver_data];
 	SHOST_TO_SAS_HA(shost) =
-		kcalloc(1, sizeof(struct sas_ha_struct), GFP_KERNEL);
+		kzalloc(sizeof(struct sas_ha_struct), GFP_KERNEL);
 	if (!SHOST_TO_SAS_HA(shost)) {
 		scsi_host_put(shost);
 		rc = -ENOMEM;
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index 3d6b137314f3..103e278194f8 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -2757,7 +2757,7 @@  static int qedf_prepare_sb(struct qedf_ctx *qedf)
 	for (id = 0; id < qedf->num_queues; id++) {
 		fp = &(qedf->fp_array[id]);
 		fp->sb_id = QEDF_SB_ID_NULL;
-		fp->sb_info = kcalloc(1, sizeof(*fp->sb_info), GFP_KERNEL);
+		fp->sb_info = kzalloc(sizeof(*fp->sb_info), GFP_KERNEL);
 		if (!fp->sb_info) {
 			QEDF_ERR(&(qedf->dbg_ctx), "SB info struct "
 				  "allocation failed.\n");