[PATCH 5/6] usb: gadget: bdc: remove unnecessary AND operation when get ep maxp

Chunfeng Yun chunfeng.yun at mediatek.com
Wed Aug 11 20:33:01 PDT 2021


usb_endpoint_maxp() already returns actual max packet size, no need
AND 0x7ff.

Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
---
 drivers/usb/gadget/udc/bdc/bdc_cmd.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/bdc/bdc_cmd.c b/drivers/usb/gadget/udc/bdc/bdc_cmd.c
index 995f79c79f96..67887316a1a6 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_cmd.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_cmd.c
@@ -153,7 +153,6 @@ int bdc_config_ep(struct bdc *bdc, struct bdc_ep *ep)
 	si = clamp_val(si, 1, 16) - 1;
 
 	mps = usb_endpoint_maxp(desc);
-	mps &= 0x7ff;
 	param2 |= mps << MP_SHIFT;
 	param2 |= usb_endpoint_type(desc) << EPT_SHIFT;
 
-- 
2.25.1


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