From: Mian Yousaf Kaukab Date: Fri, 30 Jan 2015 08:09:34 +0000 (+0100) Subject: usb: dwc2: gadget: fix debug message for zlp X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ccb34a9101b340885b1ca3ec766e8544a6a433a7;p=linux-beck.git usb: dwc2: gadget: fix debug message for zlp Print debug message according to zlp direction. Always saying "Sending" is misleading. Tested-by: Robert Baldyga Acked-by: John Youn Signed-off-by: Mian Yousaf Kaukab Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 50903003f4d9..38ba0221482e 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -1335,7 +1335,12 @@ static void s3c_hsotg_program_zlp(struct dwc2_hsotg *hsotg, u32 epctl_reg = hs_ep->dir_in ? DIEPCTL(index) : DOEPCTL(index); u32 epsiz_reg = hs_ep->dir_in ? DIEPTSIZ(index) : DOEPTSIZ(index); - dev_dbg(hsotg->dev, "Sending zero-length packet on ep%d\n", index); + if (hs_ep->dir_in) + dev_dbg(hsotg->dev, "Sending zero-length packet on ep%d\n", + index); + else + dev_dbg(hsotg->dev, "Receiving zero-length packet on ep%d\n", + index); writel(DXEPTSIZ_MC(1) | DXEPTSIZ_PKTCNT(1) | DXEPTSIZ_XFERSIZE(0), hsotg->regs +