diff options
Diffstat (limited to 'drivers/usb/gadget/udc/gr_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/gr_udc.c | 3 |
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; |