From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: [PATCH 5/6] usb: dwc3: core: don't access DMA bits directly Date: Sat, 2 Apr 2016 11:28:58 +0300 Message-ID: <1459585739-21204-6-git-send-email-felipe.balbi@linux.intel.com> References: <1459585739-21204-1-git-send-email-felipe.balbi@linux.intel.com> Return-path: In-Reply-To: <1459585739-21204-1-git-send-email-felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linux USB Mailing List Cc: Santosh Shilimkar , Grygorii Strashko , Tony Lindgren , Linux OMAP Mailing List , Srinivas Kandagatla , Maxime Coquelin , Patrice Chotard , Andy Gross , "Ivan T . Ivanov" , Felipe Balbi List-Id: linux-omap@vger.kernel.org instead of manually copying DMA bits from parent device, we should let DMA API do its job. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 17fd81447c9f..d601de20e1cd 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -981,11 +981,7 @@ static int dwc3_probe(struct platform_device *pdev) spin_lock_init(&dwc->lock); - if (!dev->dma_mask) { - dev->dma_mask = dev->parent->dma_mask; - dev->dma_parms = dev->parent->dma_parms; - dma_set_coherent_mask(dev, dev->parent->coherent_dma_mask); - } + dma_coerce_mask_and_coherent(dev, dma_get_mask(dev->parent)); pm_runtime_enable(dev); pm_runtime_get_sync(dev); -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html