From: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Date: Fri, 9 Jan 2015 12:39:00 +0000 (+0100)
Subject: usb: dwc2: gadget: dont warn if endpoint is not enabled
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1a0ed863eef7ea6af63afd60ca4fa16edf6b4244;p=openwrt%2Fstaging%2Fblogic.git

usb: dwc2: gadget: dont warn if endpoint is not enabled

The warning is probably good but it has false positives in both dma and non-dma
cases. So its not very helpful in either.

Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 992a2eb0dd81..6d76e28a69da 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -678,7 +678,7 @@ static void s3c_hsotg_start_req(struct dwc2_hsotg *hsotg,
 
 	/* check ep is enabled */
 	if (!(readl(hsotg->regs + epctrl_reg) & DXEPCTL_EPENA))
-		dev_warn(hsotg->dev,
+		dev_dbg(hsotg->dev,
 			 "ep%d: failed to become enabled (DXEPCTL=0x%08x)?\n",
 			 index, readl(hsotg->regs + epctrl_reg));