From: Fabio Estevam <[email protected]> We can make the code simpler by using dma_pool_zalloc() instead of calling dma_pool_alloc() followed by memset().
Signed-off-by: Fabio Estevam <[email protected]> --- Changes since v1: - Fix a typo in commit log (Sergei) drivers/usb/chipidea/udc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 0f692fc..f24d922 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1668,12 +1668,10 @@ static int init_eps(struct ci_hdrc *ci) usb_ep_set_maxpacket_limit(&hwep->ep, (unsigned short)~0); INIT_LIST_HEAD(&hwep->qh.queue); - hwep->qh.ptr = dma_pool_alloc(ci->qh_pool, GFP_KERNEL, - &hwep->qh.dma); + hwep->qh.ptr = dma_pool_zalloc(ci->qh_pool, GFP_KERNEL, + &hwep->qh.dma); if (hwep->qh.ptr == NULL) retval = -ENOMEM; - else - memset(hwep->qh.ptr, 0, sizeof(*hwep->qh.ptr)); /* * set up shorthands for ep0 out and in endpoints, -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
