From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Mon, 23 May 2016 11:08:47 +0000 (+0300)
Subject: usb: dwc3: gadget: remove udelay() from generic cmd
X-Git-Tag: v4.8-rc1~191^2~23^2~76
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=88811f7b722c417ececbc7f278c26d8df8606d02;p=karo-tx-linux.git

usb: dwc3: gadget: remove udelay() from generic cmd

We want commands to finish ASAP, so let's remove
that udelay() call.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index f148b11f6e4d..609acd7b1520 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -225,8 +225,6 @@ int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param)
 				ret = -EINVAL;
 			break;
 		}
-
-		udelay(1);
 	} while (timeout--);
 
 	if (!timeout) {