diff options
| author | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-09-28 13:28:44 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-11-03 11:38:18 +0300 |
| commit | f0419d9fdf402b4ac07db974df9f3cd3f5de2cdd (patch) | |
| tree | 63db8d058efe4b4e12676a3b7b8641b66425345a /drivers/usb/gadget | |
| parent | 91f97521bb3f42f7a0447c130c789cb7c1810714 (diff) | |
| download | linux-f0419d9fdf402b4ac07db974df9f3cd3f5de2cdd.tar.xz | |
usb: gadget: udc: atmel: make use of new usb_endpoint_maxp_mult()
We have introduced a helper to calculate multiplier
value from wMaxPacketSize. Start using it.
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
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/atmel_usba_udc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 45bc997d0711..c57012b1ddf4 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -573,7 +573,7 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc) * Bits 11:12 specify number of _additional_ * transactions per microframe. */ - nr_trans = ((usb_endpoint_maxp(desc) >> 11) & 3) + 1; + nr_trans = usb_endpoint_maxp_mult(desc); if (nr_trans > 3) return -EINVAL; |