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From:   Chunfeng Yun <chunfeng.yun@mediatek.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Felipe Balbi <balbi@kernel.org>
CC:     Pawel Laszczak <pawell@cadence.com>,
        Al Cooper <alcooperx@gmail.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        Chunfeng Yun <chunfeng.yun@mediatek.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
        Yang Yingliang <yangyingliang@huawei.com>,
        Rikard Falkeborn <rikard.falkeborn@gmail.com>,
        <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <bcm-kernel-feedback-list@broadcom.com>,
        <linux-tegra@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-mediatek@lists.infradead.org>,
        Eddie Hung <eddie.hung@mediatek.com>
Subject: [PATCH 5/6] usb: gadget: bdc: remove unnecessary AND operation when get ep maxp
Date:   Thu, 12 Aug 2021 11:33:01 +0800
Message-ID: <1628739182-30089-5-git-send-email-chunfeng.yun@mediatek.com>
In-Reply-To: <1628739182-30089-1-git-send-email-chunfeng.yun@mediatek.com>
References: <1628739182-30089-1-git-send-email-chunfeng.yun@mediatek.com>
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usb_endpoint_maxp() already returns actual max packet size, no need
AND 0x7ff.

Signed-off-by: Chunfeng Yun <chunfeng.yun@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