[PATCH v3 03/13] usb: dwc2: gadget: Remove unnecessary code

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From: Vardan Mikayelyan <mvardan@xxxxxxxxxxxx>

This chunk is not needed here. There is no functionality
depend on this, so if no-op, I think we do not need to have
this interrupt unmasked.

Tested-by: John Keeping <john@xxxxxxxxxxxx>
Signed-off-by: Vardan Mikayelyan <mvardan@xxxxxxxxxxxx>
Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
---
 drivers/usb/dwc2/gadget.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 5521c70..e9595be 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -658,14 +658,6 @@ static void dwc2_hsotg_start_req(struct dwc2_hsotg *hsotg,
 	}
 
 	/*
-	 * clear the INTknTXFEmpMsk when we start request, more as a aide
-	 * to debugging to see what is going on.
-	 */
-	if (dir_in)
-		dwc2_writel(DIEPMSK_INTKNTXFEMPMSK,
-		       hsotg->regs + DIEPINT(index));
-
-	/*
 	 * Note, trying to clear the NAK here causes problems with transmit
 	 * on the S3C6400 ending up with the TXFIFO becoming full.
 	 */
-- 
2.8.2

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