4 files changed, 18 insertions, 6 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index c41b9eeabe7c..27d15ed7fa3d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6987,7 +6987,7 @@ static void __init ata_parse_force_param(void)
 		if (*p == ',')
 			size++;
 
-	ata_force_tbl = kzalloc(sizeof(ata_force_tbl[0]) * size, GFP_KERNEL);
+	ata_force_tbl = kcalloc(size, sizeof(ata_force_tbl[0]), GFP_KERNEL);
 	if (!ata_force_tbl) {
 		printk(KERN_WARNING "ata: failed to extend force table, "
 		       "libata.force ignored\n");
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 85aa76116a30..2ae1799f4992 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -340,7 +340,7 @@ static int sata_pmp_init_links (struct ata_port *ap, int nr_ports)
 	int i, err;
 
 	if (!pmp_link) {
-		pmp_link = kzalloc(sizeof(pmp_link[0]) * SATA_PMP_MAX_PORTS,
+		pmp_link = kcalloc(SATA_PMP_MAX_PORTS, sizeof(pmp_link[0]),
 				   GFP_NOIO);
 		if (!pmp_link)
 			return -ENOMEM;
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index ce5019db50fd..6a91d04351d9 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -5054,6 +5054,18 @@ int ata_sas_port_init(struct ata_port *ap)
 }
 EXPORT_SYMBOL_GPL(ata_sas_port_init);
 
+int ata_sas_tport_add(struct device *parent, struct ata_port *ap)
+{
+	return ata_tport_add(parent, ap);
+}
+EXPORT_SYMBOL_GPL(ata_sas_tport_add);
+
+void ata_sas_tport_delete(struct ata_port *ap)
+{
+	ata_tport_delete(ap);
+}
+EXPORT_SYMBOL_GPL(ata_sas_tport_delete);
+
 /**
  *	ata_sas_port_destroy - Destroy a SATA port allocated by ata_sas_port_alloc
  *	@ap: SATA port to destroy
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index cddf96f6e431..73ba8e134ca9 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4114,13 +4114,13 @@ static int mv_platform_probe(struct platform_device *pdev)
 
 	if (!host || !hpriv)
 		return -ENOMEM;
-	hpriv->port_clks = devm_kzalloc(&pdev->dev,
-					sizeof(struct clk *) * n_ports,
+	hpriv->port_clks = devm_kcalloc(&pdev->dev,
+					n_ports, sizeof(struct clk *),
 					GFP_KERNEL);
 	if (!hpriv->port_clks)
 		return -ENOMEM;
-	hpriv->port_phys = devm_kzalloc(&pdev->dev,
-					sizeof(struct phy *) * n_ports,
+	hpriv->port_phys = devm_kcalloc(&pdev->dev,
+					n_ports, sizeof(struct phy *),
 					GFP_KERNEL);
 	if (!hpriv->port_phys)
 		return -ENOMEM;