[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>
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index a590104..426182d 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -184,10 +184,9 @@
 	struct irda_class_desc *desc;
 	int ret;
 		
-	desc = kmalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
+	desc = kzalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
 	if (desc == NULL) 
 		return NULL;
-	memset(desc, 0, sizeof(struct irda_class_desc));
 	
 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev,0),
 			IU_REQ_GET_CLASS_DESC,