Print debug message according to zlp direction. Always saying
"Sending" is misleading.
Tested-by: Robert Baldyga <r.bald...@samsung.com>
Acked-by: John Youn <johny...@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kau...@intel.com>
---
drivers/usb/dwc2/gadget.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 5090300..38ba022 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 +
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
