Commit 3521a399 authored by Felipe Balbi's avatar Felipe Balbi
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usb: dwc2: hcd: fix build warning 



commit db62b9a8 (usb: dwc2: host: don't
use dma_alloc_coherent with irqs disabled)
introduced a build warning by using NULL
as an integer. Fix that by just using 0 instead
of NULL.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent ffc1d299

drivers/usb/dwc2/hcd.c

+1 −1
Original line number Diff line number Diff line
@@ -749,7 +749,7 @@ static int dwc2_hc_setup_align_buf(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh, 
			chan->ep_is_in ? DMA_FROM_DEVICE : DMA_TO_DEVICE);

	if (dma_mapping_error(hsotg->dev, qh->dw_align_buf_dma)) {

		dev_err(hsotg->dev, "can't map align_buf\n");

		chan->align_buf = (dma_addr_t)NULL;

		chan->align_buf = 0;

		return -EINVAL;

	}