From 8a6e7f5bd5f1643820c941c8cedb43f82d51768f Mon Sep 17 00:00:00 2001 From: Bruno George de Moraes Date: Tue, 30 Aug 2016 12:54:38 +0100 Subject: [PATCH] dwc_otg: Use kzalloc when suitable --- drivers/usb/host/dwc_otg/dummy_audio.c | 3 +-- drivers/usb/host/dwc_otg/dwc_otg_pcd_linux.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/host/dwc_otg/dummy_audio.c b/drivers/usb/host/dwc_otg/dummy_audio.c index 225decf765ce8..f827102fa6441 100644 --- 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 index 0eb0f3572d123..5624f32c9ea91 100644 --- 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;