Since there is no dependency from this busy wait in the reset ISR
we could remove it.
Signed-off-by: Stefan Wahren <stefan.wah...@i2se.com>
---
drivers/usb/chipidea/udc.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index fdcdcc6..bb51ae8 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -323,10 +323,6 @@ static int hw_usb_reset(struct ci_hdrc *ci)
/* clear complete status */
hw_write(ci, OP_ENDPTCOMPLETE, 0, 0);
- /* wait until all bits cleared */
- while (hw_read(ci, OP_ENDPTPRIME, ~0))
- udelay(10); /* not RTOS friendly */
-
/* reset all endpoints ? */
/* reset internal status and wait for further instructions
--
1.7.9.5
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