Any comment for this patch.
On Wed, Feb 14, 2018 at 11:59 PM, Souptick Joarder <jrdr.li...@gmail.com> wrote: > Use dma_pool_zalloc instead of dma_pool_alloc + memset > > Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com> > --- > drivers/usb/gadget/udc/bdc/bdc_ep.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c > b/drivers/usb/gadget/udc/bdc/bdc_ep.c > index f40d4c1..03149b9d 100644 > --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c > +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c > @@ -151,7 +151,7 @@ static int ep_bd_list_alloc(struct bdc_ep *ep) > if (!bd_table) > goto fail; > > - bd_table->start_bd = dma_pool_alloc(bdc->bd_table_pool, > + bd_table->start_bd = dma_pool_zalloc(bdc->bd_table_pool, > GFP_ATOMIC, > &dma); > if (!bd_table->start_bd) { > @@ -167,7 +167,6 @@ static int ep_bd_list_alloc(struct bdc_ep *ep) > (unsigned long long)bd_table->dma, prev_table); > > ep->bd_list.bd_table_array[index] = bd_table; > - memset(bd_table->start_bd, 0, bd_p_tab * sizeof(struct > bdc_bd)); > if (prev_table) > chain_table(prev_table, bd_table, bd_p_tab); > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html