From nobody Sat Oct 4 12:41:07 2025 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.3]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4D98625634; Sun, 17 Aug 2025 04:40:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.3 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755405660; cv=none; b=oqkVzgI/EAP3EKfXlhjl+1H3JoETVcwGiBYJ2jOs2SJ3Yz6joBl7aFnxd57RifKrF2EuJ0YPHmGWR4u+GWPphKaUsTT584BKLZypuBGENQFzrNSbu0vl4n+hOTT88OOEAM5L+I3VfnBjppETgUwzPLWLBKQIfDkhobQzkFvTEdU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755405660; c=relaxed/simple; bh=KORNnHM6mSqsQf5e82dqGuQBpFISpmxZHXEwH0orQiI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=K2KP/vZFwh1WL6dJxkEQrYJt3ZlUZaIoIkOEcouegsbRZVV/q++IXe4ZG1KoUCp3a135InLhNBLz9lDqD0xvjRehAT7kLqQMafWfilES4dvGoZlAmDYWP9IxEMK69K3jsQaZ/jpUxRlVIiS9zx+sTxGjqKFcLY0bJ3r8PA4hqpY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=XnGLaZI6; arc=none smtp.client-ip=220.197.31.3 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="XnGLaZI6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=T+ UEZTiqXRtws2hRlaLqRpBSLuxDDCMMTDvSDX8gpsA=; b=XnGLaZI6iD+A6OLRJc 9WRsu2ebfFE2R3z3iM3EIkYZUDBLZA/Og/50SsixxT1Pq8YKgoOleSexm0MIM2Wi b/6OHXju6tWJ5ZrgrK7iGHxnFL9eM1nd1Jv70IUINN6UBGYbWpJrB//QS8SV5Y33 9I8bZyY6yf2fRC1tIyEnMPPsc= Received: from localhost (unknown []) by gzga-smtp-mtada-g0-0 (Coremail) with SMTP id _____wDH+Sc7XaFo6jvZCQ--.58104S2; Sun, 17 Aug 2025 12:40:28 +0800 (CST) From: Qianqiang Liu To: mchehab@kernel.org Cc: patrick.boettcher@posteo.de, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Qianqiang Liu Subject: [PATCH] media: dvb: remove redundant assignment Date: Sun, 17 Aug 2025 12:40:26 +0800 Message-ID: <20250817044026.135791-1-qianqiang.liu@163.com> X-Mailer: git-send-email 2.47.2 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: _____wDH+Sc7XaFo6jvZCQ--.58104S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Jw1ktr43CF1DGr4kAF1fJFb_yoWDGFbEgw s7GrnrZw4rJa1UKr1UJ34Uu3y09rW7ZFWkuFyFya13Ar4ftF1xZw1v9347Cw4UJ3WIv3W3 GF45WF18Jwn7GjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7sRi8uc3UUUUU== X-CM-SenderInfo: xtld01pldqwhxolxqiywtou0bp/1tbiYhGsamihVzR4pwAAsA Content-Type: text/plain; charset="utf-8" The field adap->demux.filternum is immediately overwritten with adap->max_feed_count, so the initial assignment to 0 is redundant and can be removed. Signed-off-by: Qianqiang Liu --- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/us= b/dvb-usb-v2/dvb_usb_core.c index f1c79f351ec8..96fd42ad7b6f 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -465,7 +465,6 @@ static int dvb_usbv2_adapter_dvb_init(struct dvb_usb_ad= apter *adap) =20 adap->demux.dmx.capabilities =3D DMX_TS_FILTERING | DMX_SECTION_FILTERING; adap->demux.priv =3D adap; - adap->demux.filternum =3D 0; adap->demux.filternum =3D adap->max_feed_count; adap->demux.feednum =3D adap->demux.filternum; adap->demux.start_feed =3D dvb_usb_start_feed; --=20 2.47.2