From nobody Fri Dec 19 20:37:51 2025 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 4DDBE21C9ED; Fri, 16 May 2025 07:10:27 +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=1747379431; cv=none; b=hvGO+ubHTJBud+TMbThvlcor/7ey0EFFkCU2xP5pE+kgs9sg/ENVLmBR1N1+HkfiAhrY+wzZ3VUa4sBeXB/S8XagdRI4eLFyj+KZp6bhPw87VTxAHicEcn/p2YDsqI+me9IWHO9YKSlFvC5Bz8EZHUmVF6XN4xBNL31IuZcWh4U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747379431; c=relaxed/simple; bh=I8iLFlQmg+9+FAgKrv6+9S6J0jdLMq3gv0x1NRlnUeA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=bW3g7G23fYzwmv/lO/TMaVGRx8AFxSuNP8F5U6gZiX03/ekMzXhiFDX0jTsPN0eRxXTT8QvGlg1t4EQlf+aSFayp0BJQWNAgQZ7sHmBINk+LAFATfp724fUtAC2BERdYoXBltsqCUrLigFFLvCOqFI5gFRJp1qQksARGOV78wFo= 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 rQCowAAXvDjb5CZouGpVFg--.47114S2; Fri, 16 May 2025 15:10:19 +0800 (CST) From: Chen Ni To: g@b4.vu, perex@perex.cz, tiwai@suse.com Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] ALSA: usb: fcp: Use USB API functions rather than constants Date: Fri, 16 May 2025 15:09:38 +0800 Message-Id: <20250516070938.12520-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowAAXvDjb5CZouGpVFg--.47114S2 X-Coremail-Antispam: 1UD129KBjvdXoW7JrWfur1UJr4ktr4fCr15urg_yoWDWrb_Xa y0gw4DWrsFgr9Fk34jvw43tFW0k3W7X3WSvr4SgayfAF9FqFZ8AwsFyFWkWFn7uF40yryD XrWjyrZYgFyftjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbVxFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r4UJVWxJr1lOx8S6xCaFVCjc4AY6r 1j6r4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY1x0262kKe7AK xVWUAVWUtwCY02Avz4vE14v_GF4l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr 0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY 17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcV C0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY 6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa 73UjIFyTuYvjfUePfHUUUUU X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" 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 --- sound/usb/fcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/usb/fcp.c b/sound/usb/fcp.c index 7df65041ace5..98f9964311a7 100644 --- a/sound/usb/fcp.c +++ b/sound/usb/fcp.c @@ -1092,8 +1092,7 @@ static int fcp_find_fc_interface(struct usb_mixer_int= erface *mixer) =20 epd =3D get_endpoint(intf->altsetting, 0); private->bInterfaceNumber =3D desc->bInterfaceNumber; - private->bEndpointAddress =3D epd->bEndpointAddress & - USB_ENDPOINT_NUMBER_MASK; + private->bEndpointAddress =3D usb_endpoint_num(epd); private->wMaxPacketSize =3D le16_to_cpu(epd->wMaxPacketSize); private->bInterval =3D epd->bInterval; return 0; --=20 2.25.1