From a4d403290e32f95cfd254f2778e08f655ddd5a49 Mon Sep 17 00:00:00 2001 From: Tom Rini <trini@konsulko.com> Date: Mon, 5 Feb 2018 09:51:50 -0500 Subject: [PATCH] usb: dwc2: make casts of ep->dma_buf consistent In most places in the code we cast this to an unsigned long, but in one place we cast to an unsigned int. For consistency and to fix a warning on 64bit targets, always cast this to unsigned long. For the long term we should however change the declaration of dma_buf. Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Lukasz Majewski <lukma@denx.de> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com> --- drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c index b6164afa92..57dbbd5ebf 100644 --- a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c @@ -114,7 +114,7 @@ static int setdma_rx(struct dwc2_ep *ep, struct dwc2_request *req) (unsigned long) ep->dma_buf + ROUND(ep->len, CONFIG_SYS_CACHELINE_SIZE)); - writel((unsigned int) ep->dma_buf, ®->out_endp[ep_num].doepdma); + writel((unsigned long) ep->dma_buf, ®->out_endp[ep_num].doepdma); writel(DOEPT_SIZ_PKT_CNT(pktcnt) | DOEPT_SIZ_XFER_SIZE(length), ®->out_endp[ep_num].doeptsiz); writel(DEPCTL_EPENA|DEPCTL_CNAK|ctrl, ®->out_endp[ep_num].doepctl); -- 2.39.5