1 files changed, 13 insertions, 18 deletions

diff --git a/drivers/net/dsa/mv88e6xxx/devlink.c b/drivers/net/dsa/mv88e6xxx/devlink.c
index 195460a0a0d4..da69e0b85879 100644
--- a/drivers/net/dsa/mv88e6xxx/devlink.c
+++ b/drivers/net/dsa/mv88e6xxx/devlink.c
@@ -376,19 +376,14 @@ static int mv88e6xxx_region_atu_snapshot(struct devlink *dl,
 	struct dsa_switch *ds = dsa_devlink_to_ds(dl);
 	struct mv88e6xxx_devlink_atu_entry *table;
 	struct mv88e6xxx_chip *chip = ds->priv;
-	int fid = -1, err = 0, count;
+	int fid = -1, err = 0, count = 0;
 
-	table = kmalloc_array(mv88e6xxx_num_databases(chip),
-			      sizeof(struct mv88e6xxx_devlink_atu_entry),
-			      GFP_KERNEL);
+	table = kcalloc(mv88e6xxx_num_databases(chip),
+			sizeof(struct mv88e6xxx_devlink_atu_entry),
+			GFP_KERNEL);
 	if (!table)
 		return -ENOMEM;
 
-	memset(table, 0, mv88e6xxx_num_databases(chip) *
-	       sizeof(struct mv88e6xxx_devlink_atu_entry));
-
-	count = 0;
-
 	mv88e6xxx_reg_lock(chip);
 
 	while (1) {
@@ -647,7 +642,7 @@ static struct mv88e6xxx_region_priv mv88e6xxx_region_global1_priv = {
 	.id = MV88E6XXX_REGION_GLOBAL1,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_global1_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_global1_ops = {
 	.name = "global1",
 	.snapshot = mv88e6xxx_region_global_snapshot,
 	.destructor = kfree,
@@ -658,32 +653,32 @@ static struct mv88e6xxx_region_priv mv88e6xxx_region_global2_priv = {
 	.id = MV88E6XXX_REGION_GLOBAL2,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_global2_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_global2_ops = {
 	.name = "global2",
 	.snapshot = mv88e6xxx_region_global_snapshot,
 	.destructor = kfree,
 	.priv = &mv88e6xxx_region_global2_priv,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_atu_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_atu_ops = {
 	.name = "atu",
 	.snapshot = mv88e6xxx_region_atu_snapshot,
 	.destructor = kfree,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_vtu_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_vtu_ops = {
 	.name = "vtu",
 	.snapshot = mv88e6xxx_region_vtu_snapshot,
 	.destructor = kfree,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_stu_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_stu_ops = {
 	.name = "stu",
 	.snapshot = mv88e6xxx_region_stu_snapshot,
 	.destructor = kfree,
 };
 
-static struct devlink_region_ops mv88e6xxx_region_pvt_ops = {
+static const struct devlink_region_ops mv88e6xxx_region_pvt_ops = {
 	.name = "pvt",
 	.snapshot = mv88e6xxx_region_pvt_snapshot,
 	.destructor = kfree,
@@ -696,13 +691,13 @@ static const struct devlink_port_region_ops mv88e6xxx_region_port_ops = {
 };
 
 struct mv88e6xxx_region {
-	struct devlink_region_ops *ops;
+	const struct devlink_region_ops *ops;
 	u64 size;
 
 	bool (*cond)(struct mv88e6xxx_chip *chip);
 };
 
-static struct mv88e6xxx_region mv88e6xxx_regions[] = {
+static const struct mv88e6xxx_region mv88e6xxx_regions[] = {
 	[MV88E6XXX_REGION_GLOBAL1] = {
 		.ops = &mv88e6xxx_region_global1_ops,
 		.size = 32 * sizeof(u16)
@@ -768,7 +763,7 @@ int mv88e6xxx_setup_devlink_regions_global(struct dsa_switch *ds)
 {
 	bool (*cond)(struct mv88e6xxx_chip *chip);
 	struct mv88e6xxx_chip *chip = ds->priv;
-	struct devlink_region_ops *ops;
+	const struct devlink_region_ops *ops;
 	struct devlink_region *region;
 	u64 size;
 	int i, j;