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path: root/drivers/usb/gadget/udc/gr_udc.c
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Diffstat (limited to 'drivers/usb/gadget/udc/gr_udc.c')
-rw-r--r--drivers/usb/gadget/udc/gr_udc.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index b9429bc42511..39b7136d31d9 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -253,13 +253,12 @@ static struct gr_dma_desc *gr_alloc_dma_desc(struct gr_ep *ep, gfp_t gfp_flags)
dma_addr_t paddr;
struct gr_dma_desc *dma_desc;
- dma_desc = dma_pool_alloc(ep->dev->desc_pool, gfp_flags, &paddr);
+ dma_desc = dma_pool_zalloc(ep->dev->desc_pool, gfp_flags, &paddr);
if (!dma_desc) {
dev_err(ep->dev->dev, "Could not allocate from DMA pool\n");
return NULL;
}
- memset(dma_desc, 0, sizeof(*dma_desc));
dma_desc->paddr = paddr;
return dma_desc;