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usb: chipidea: udc: Don't flush endpoint fifo twice

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The endpoint fifo is already flushed in _ep_nuke so there
is no need to flush it twice.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Stefan Wahren 2016-07-09 14:16:39 +00:00 committed by Peter Chen
parent 66b76dbe37
commit 8007eb4e18
1 changed files with 0 additions and 1 deletions
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drivers/usb/chipidea/udc.c
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@ -121,7 +121,6 @@ static int hw_ep_flush(struct ci_hdrc *ci, int num, int dir)
*/
static int hw_ep_disable(struct ci_hdrc *ci, int num, int dir)
{
hw_ep_flush(ci, num, dir);
hw_write(ci, OP_ENDPTCTRL + num,
dir ? ENDPTCTRL_TXE : ENDPTCTRL_RXE, 0);
return 0;