> From: Joe Perches [mailto:joe@xxxxxxxxxxx] > Sent: Sunday, June 15, 2014 1:38 PM > > Use the zeroing function instead of dma_alloc_coherent & memset(,0,) > > Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> > --- > drivers/usb/dwc2/hcd_ddma.c | 20 +++++++------------- > drivers/usb/host/uhci-hcd.c | 7 +++---- > 2 files changed, 10 insertions(+), 17 deletions(-) > > diff --git a/drivers/usb/dwc2/hcd_ddma.c b/drivers/usb/dwc2/hcd_ddma.c > index 3376177..ab8d7fc 100644 > --- a/drivers/usb/dwc2/hcd_ddma.c > +++ b/drivers/usb/dwc2/hcd_ddma.c > @@ -87,17 +87,12 @@ static u16 dwc2_frame_incr_val(struct dwc2_qh *qh) > static int dwc2_desc_list_alloc(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh, > gfp_t flags) > { > - qh->desc_list = dma_alloc_coherent(hsotg->dev, > - sizeof(struct dwc2_hcd_dma_desc) * > - dwc2_max_desc_num(qh), &qh->desc_list_dma, > - flags); > - > + qh->desc_list = dma_zalloc_coherent(hsotg->dev, > + sizeof(struct dwc2_hcd_dma_desc) * dwc2_max_desc_num(qh), > + &qh->desc_list_dma, flags); This will cause checkpatch to complain about a too-long line, surely? If you fix that, you can add my acked-by for the dwc2 parts. -- Paul -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
