dwc_otg: Use kzalloc when suitable

raspberrypi · Aug 30, 2016 · 8a6e7f5 · 8a6e7f5
1 parent a1fe720
commit 8a6e7f5
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/drivers/usb/host/dwc_otg/dummy_audio.c b/drivers/usb/host/dwc_otg/dummy_audio.c
@@ -1377,10 +1377,9 @@ zero_bind (struct usb_gadget *gadget)
 
 
 	/* ok, we made sense of the hardware ... */
-	dev = kmalloc (sizeof *dev, SLAB_KERNEL);
+	dev = kzalloc (sizeof *dev, SLAB_KERNEL);
 	if (!dev)
 		return -ENOMEM;
-	memset (dev, 0, sizeof *dev);
 	spin_lock_init (&dev->lock);
 	dev->gadget = gadget;
 	set_gadget_data (gadget, dev);

diff --git a/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c b/drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c
@@ -212,12 +212,11 @@ static struct usb_request *dwc_otg_pcd_alloc_request(struct usb_ep *ep,
 		DWC_WARN("%s() %s\n", __func__, "Invalid EP!\n");
 		return 0;
 	}
-	usb_req = kmalloc(sizeof(*usb_req), gfp_flags);
+	usb_req = kzalloc(sizeof(*usb_req), gfp_flags);
 	if (0 == usb_req) {
 		DWC_WARN("%s() %s\n", __func__, "request allocation failed!\n");
 		return 0;
 	}
-	memset(usb_req, 0, sizeof(*usb_req));
 	usb_req->dma = DWC_DMA_ADDR_INVALID;
 
 	return usb_req;