[PATCH] USB: kzalloc() conversion for rest of drivers/usb

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 8 deletions

diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c
index 641268d7e6f..2fe7fd19437 100644
--- a/drivers/usb/host/hc_crisv10.c
+++ b/drivers/usb/host/hc_crisv10.c
@@ -2137,10 +2137,9 @@ static int etrax_usb_submit_bulk_urb(struct urb *urb)
         urb->status = -EINPROGRESS;
 
         /* Setup the hcpriv data. */
-        urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+        urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
         assert(urb_priv != NULL);
         /* This sets rx_offset to 0. */
-        memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
         urb_priv->urb_state = NOT_STARTED;
         urb->hcpriv = urb_priv;
 
@@ -2475,10 +2474,9 @@ static int etrax_usb_submit_ctrl_urb(struct urb *urb)
         urb->status = -EINPROGRESS;
 
         /* Setup the hcpriv data. */
-        urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+        urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
         assert(urb_priv != NULL);
         /* This sets rx_offset to 0. */
-        memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
         urb_priv->urb_state = NOT_STARTED;
         urb->hcpriv = urb_priv;
 
@@ -2767,9 +2765,8 @@ static void etrax_usb_add_to_intr_sb_list(struct urb *urb, int epid)
         maxlen = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
         interval = urb->interval;
 
-        urb_priv = kmalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
+        urb_priv = kzalloc(sizeof(etrax_urb_priv_t), KMALLOC_FLAG);
         assert(urb_priv != NULL);
-        memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
         urb->hcpriv = urb_priv;
 
         first_ep = &TxIntrEPList[0];
@@ -2997,9 +2994,8 @@ static void etrax_usb_add_to_isoc_sb_list(struct urb *urb, int epid)
 
         prev_sb_desc = next_sb_desc = temp_sb_desc = NULL;
 
-        urb_priv = kmalloc(sizeof(etrax_urb_priv_t), GFP_ATOMIC);
+        urb_priv = kzalloc(sizeof(etrax_urb_priv_t), GFP_ATOMIC);
         assert(urb_priv != NULL);
-        memset(urb_priv, 0, sizeof(etrax_urb_priv_t));
 
         urb->hcpriv = urb_priv;
         urb_priv->epid = epid;