From patchwork Wed Jun 18 03:55:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Ni X-Patchwork-Id: 897943 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 131C128F5; Wed, 18 Jun 2025 03:57:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750219023; cv=none; b=Zy3K2bSy9Bm/oOkCdZaiQ0lOpGKHms/81d42dadZmdAlQRB2d0OmVUkvayWYagPBm8QOyN9m4VWMiR99sykgx1Guli1+prtR3SCkT9KyazyqFNFlkQBobQVnx8QKHUExHEcvkRZNtBV6jGoxoit7BytKvpC807ugykSPLcAZkwE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750219023; c=relaxed/simple; bh=SztlRYvEq9KkoTnU3UqT175UKB4nWXSpAYJEifPKT8g=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=NrhjoQ6Im187z+7wLkWZ/hzOzYPZTVa6KD0C27SIkWxdQIxHkeMIQyGs8q6pxRT6yHJxLYXSEMZrX7vtPglV6YPgAdqSjwl38X5Zsbyw0rB5dpNu9BMjmRMqqO4hgJc1Cf61aDHY2GiU3KTVQGI7CH0+W9mXfDj1hHaAaHbG784= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowADXJ1D9OFJoNPVGBw--.7843S2; Wed, 18 Jun 2025 11:56:45 +0800 (CST) From: Chen Ni To: gregkh@linuxfoundation.org, prashanth.k@oss.qualcomm.com, jeff.johnson@oss.qualcomm.com, Thinh.Nguyen@synopsys.com, peter@korsgaard.com, snovitoll@gmail.com, michal.vrastil@hidglobal.com Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] usb: gadget: composite: Use USB API functions rather than constants Date: Wed, 18 Jun 2025 11:55:40 +0800 Message-Id: <20250618035540.290411-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: rQCowADXJ1D9OFJoNPVGBw--.7843S2 X-Coremail-Antispam: 1UD129KBjvdXoW7JrWfur1UJr4ktr4fCFy7GFg_yoWfAFg_CF WjkwsrWrnrWFy5Cw13Aw13Gr4qkwsFq3W0vFnYgF9xAas8XayUXrykXrWkJF12vr10grn8 C34Iqrn8GF4xJjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbf8FF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_Cr1j6rxdM28EF7xvwVC2z280aVCY1x0267AKxVWxJr 0_GcWle2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Wrv_ZF1lYx0Ex4A2jsIE14v26rxl6rkdMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2 Y2ka0xkIwI1lc7CjxVAaw2AFwI0_Jw0_GFylc2xSY4AK67AK6r48MxAIw28IcxkI7VAKI4 8JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xv wVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjx v20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20E Y4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267 AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7sRRID7JUUUUU== X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Use the function usb_endpoint_num() rather than constants. The Coccinelle semantic patch is as follows: @@ struct usb_endpoint_descriptor *epd; @@ - (epd->bEndpointAddress & \(USB_ENDPOINT_NUMBER_MASK\|0x0f\)) + usb_endpoint_num(epd) Signed-off-by: Chen Ni --- drivers/usb/gadget/composite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 8dbc132a505e..12634f0b45a8 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1011,7 +1011,7 @@ static int set_config(struct usb_composite_dev *cdev, ep = (struct usb_endpoint_descriptor *)*descriptors; addr = ((ep->bEndpointAddress & 0x80) >> 3) - | (ep->bEndpointAddress & 0x0f); + | usb_endpoint_num(ep); set_bit(addr, f->endpoints); }