diff options
| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-09-28 13:30:59 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-11-03 10:38:18 +0200 |
| commit | ee8ac85596ec0b45c7dd49e2a2a0af50f98542cd (patch) | |
| tree | 0a7f52a8d47debc10dc8fabf8579abc3fe137599 | |
| parent | 1f5bba7381c58670dbb1b50885b45c2660e12eb5 (diff) | |
usb: gadget: udc: dummy: make use of new usb_endpoint_maxp_mult()
We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/gadget/udc/dummy_hcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index 77d07904f932..14004cf88d4d 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -1483,8 +1483,7 @@ static int periodic_bytes(struct dummy *dum, struct dummy_ep *ep) int tmp; /* high bandwidth mode */ - tmp = usb_endpoint_maxp(ep->desc); - tmp = (tmp >> 11) & 0x03; + tmp = usb_endpoint_maxp_mult(ep->desc); tmp *= 8 /* applies to entire frame */; limit += limit * tmp; } |