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usb: gadget: udc: gr: remove duplicate & operation

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usb_endpoint_maxp() has an inline keyword and searches for bits[10:0]
by & operation with 0x7ff. So, we can remove the duplicate & operation
with 0x7ff.

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Jaejoong Kim 2017-10-20 16:29:14 +09:00 committed by Felipe Balbi
parent 99bcb23851
commit 7521d47960
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/udc/gr_udc.c
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@ -1538,7 +1538,7 @@ static int gr_ep_enable(struct usb_ep *_ep,
* Bits 10-0 set the max payload. 12-11 set the number of
* additional transactions.
*/
max = 0x7ff & usb_endpoint_maxp(desc);
max = usb_endpoint_maxp(desc);
nt = usb_endpoint_maxp_mult(desc) - 1;
buffer_size = GR_BUFFER_SIZE(epctrl);
if (nt && (mode == 0 || mode == 2)) {