[SCSI] SCSI core kmalloc2kzalloc

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / scsi / scsi_transport_sas.c

diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 210dab5879fa354bb99031f3e0981ca40e14c446..205542988e2990e5a955d4ac0137598a5b9a9916 100644 (file)
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -391,10 +391,9 @@ struct sas_phy *sas_phy_alloc(struct device *parent, int number)
        struct Scsi_Host *shost = dev_to_shost(parent);
        struct sas_phy *phy;
 
-       phy = kmalloc(sizeof(*phy), GFP_KERNEL);
+       phy = kzalloc(sizeof(*phy), GFP_KERNEL);
        if (!phy)
                return NULL;
-       memset(phy, 0, sizeof(*phy));
 
        get_device(parent);
 
@@ -585,12 +584,11 @@ struct sas_rphy *sas_rphy_alloc(struct sas_phy *parent)
        struct Scsi_Host *shost = dev_to_shost(&parent->dev);
        struct sas_rphy *rphy;
 
-       rphy = kmalloc(sizeof(*rphy), GFP_KERNEL);
+       rphy = kzalloc(sizeof(*rphy), GFP_KERNEL);
        if (!rphy) {
                put_device(&parent->dev);
                return NULL;
        }
-       memset(rphy, 0, sizeof(*rphy));
 
        device_initialize(&rphy->dev);
        rphy->dev.parent = get_device(&parent->dev);
@@ -793,10 +791,9 @@ sas_attach_transport(struct sas_function_template *ft)
        struct sas_internal *i;
        int count;
 
-       i = kmalloc(sizeof(struct sas_internal), GFP_KERNEL);
+       i = kzalloc(sizeof(struct sas_internal), GFP_KERNEL);
        if (!i)
                return NULL;
-       memset(i, 0, sizeof(struct sas_internal));
 
        i->t.user_scan = sas_user_scan;