From nobody Wed Dec 17 06:56:43 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7E999C4167B for ; Thu, 7 Dec 2023 20:11:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233106AbjLGULD (ORCPT ); Thu, 7 Dec 2023 15:11:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbjLGULB (ORCPT ); Thu, 7 Dec 2023 15:11:01 -0500 Received: from smtp.smtpout.orange.fr (smtp-29.smtpout.orange.fr [80.12.242.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 780CD170F for ; Thu, 7 Dec 2023 12:11:03 -0800 (PST) Received: from pop-os.home ([92.140.202.140]) by smtp.orange.fr with ESMTPA id BKi4rWEPVrKXzBKi4rMu75; Thu, 07 Dec 2023 21:11:01 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1701979861; bh=lrqiH8yVpgT6zM5oRkE6GFJPks/LuoT9ILt/fdADS18=; h=From:To:Cc:Subject:Date; b=VZSPcQ9YfoGsXgnmIKwNY2isHZdBmuBhN9Bl8vEIAFMUqL1O15e1YjavF1euIk1zS 4A0GXrQhsoupjVxjO8I3pyyGagDU4Ga03RrLDbc2N2mM2wYyqcQB60YFrzpOU8RTZS s5BJ0ryxAYDsANJb0IRoZzIYFX8Forzk1vnJvyLB7GIutwow89eM0hA9sC7iHIvMB6 i89qbwBxrvEyL9a8k+3PtnzgKpDLf1uv1CnQM9cmnGotx3CoJTdc88CgV3L2eKAAzL 0yvqEprB95WoIP2q1NJTijsBhck/lq0yc7vUBAMQ9cfA4CPiUioBfdiNcvwdhORo5L 2fImSgAiB6nmA== X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Thu, 07 Dec 2023 21:11:01 +0100 X-ME-IP: 92.140.202.140 From: Christophe JAILLET To: Antti Palosaari , Mauro Carvalho Chehab , Brad Love , Sean Young Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , Mauro Carvalho Chehab , linux-media@vger.kernel.org Subject: [PATCH] media: m88ds3103: Fix an error handling path in m88ds3103_probe() Date: Thu, 7 Dec 2023 21:10:56 +0100 Message-Id: <32237b89eef582a89f64c4f6213e27d99245bafd.1701979842.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" If an error occurs after a successful i2c_mux_add_adapter(), i2c_mux_del_adapters() should be called to avoid a some leaks, as already done in the .remove() function. Add the missing call. Fixes: e6089feca460 ("media: m88ds3103: Add support for ds3103b demod") Signed-off-by: Christophe JAILLET --- drivers/media/dvb-frontends/m88ds3103.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-fr= ontends/m88ds3103.c index 26c67ef05d13..e0272054fca5 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -1894,7 +1894,7 @@ static int m88ds3103_probe(struct i2c_client *client) /* get frontend address */ ret =3D regmap_read(dev->regmap, 0x29, &utmp); if (ret) - goto err_kfree; + goto err_del_adapters; dev->dt_addr =3D ((utmp & 0x80) =3D=3D 0) ? 0x42 >> 1 : 0x40 >> 1; dev_dbg(&client->dev, "dt addr is 0x%02x\n", dev->dt_addr); =20 @@ -1902,11 +1902,14 @@ static int m88ds3103_probe(struct i2c_client *clien= t) dev->dt_addr); if (IS_ERR(dev->dt_client)) { ret =3D PTR_ERR(dev->dt_client); - goto err_kfree; + goto err_del_adapters; } } =20 return 0; + +err_del_adapters: + i2c_mux_del_adapters(dev->muxc); err_kfree: kfree(dev); err: --=20 2.34.1