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authorFelipe Balbi <felipe.balbi@linux.intel.com>2016-09-28 13:30:59 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-11-03 10:38:18 +0200
commitee8ac85596ec0b45c7dd49e2a2a0af50f98542cd (patch)
tree0a7f52a8d47debc10dc8fabf8579abc3fe137599 /drivers/usb/gadget
parent1f5bba7381c58670dbb1b50885b45c2660e12eb5 (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>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/udc/dummy_hcd.c3
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;
}