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usb: dwc2: gadget: fix debug message for zlp

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Print debug message according to zlp direction. Always saying
"Sending" is misleading.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Mian Yousaf Kaukab 2015-01-30 09:09:34 +01:00 committed by Felipe Balbi
parent 86e37bf9f5
commit ccb34a9101
1 changed files with 6 additions and 1 deletions
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7
drivers/usb/dwc2/gadget.c
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@ -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 +