dma_alloc_coherent() which is internally called by dma_pool_alloc() flags a warning if device's coherent DMA mask. Hence initialize gadget device's coherent DMA mask to it's parent mask. Signed-off-by: Pavankumar Kondeti <pkondeti@xxxxxxxxxxxxxx> --- drivers/usb/gadget/ci13xxx_udc.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c index d19537a..956fa64 100644 --- a/drivers/usb/gadget/ci13xxx_udc.c +++ b/drivers/usb/gadget/ci13xxx_udc.c @@ -2624,6 +2624,7 @@ static int udc_probe(struct device *dev, void __iomem *regs, const char *name) dev_set_name(&udc->gadget.dev, "gadget"); udc->gadget.dev.dma_mask = dev->dma_mask; + udc->gadget.dev.coherent_dma_mask = dev->coherent_dma_mask; udc->gadget.dev.parent = dev; udc->gadget.dev.release = udc_release; -- 1.7.1 -- Sent by a consultant of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- 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
