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

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

Change-Id: I521945dc6242cfe1a8cf730ab2f7d9010a1e65a9
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
(cherry picked from commit 88811f7b722c417ececbc7f278c26d8df8606d02)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 74a1489e57153bf893d9f2a5686a1443c4992a13..46fa5b9e6518df824a32a5d8af1a7eae3382740d 100644 (file)
--- 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) {