From patchwork Fri Sep 22 08:04:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 13395348 X-Patchwork-Delegate: kieran@bingham.xyz 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 0B457CD4F33 for ; Fri, 22 Sep 2023 08:30:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232330AbjIVIaQ (ORCPT ); Fri, 22 Sep 2023 04:30:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232672AbjIVIaN (ORCPT ); Fri, 22 Sep 2023 04:30:13 -0400 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC59BE6B for ; Fri, 22 Sep 2023 01:04:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; s=k1; bh=pHJcS4UElq8U7kAaQXym1rTExhuP+pYyemAHmyY2Czw=; b=icSGGA Gfx3nv8ST6SL5e7NRDXsWtKNN50lhY7mgiTjey35koSVNpgWQ00ZyDw6P1wD2S3X Wijo4LbPdMVGmv47f30bvqsvhF96yYBk/RoRaI9V1Xp2UDUCgdt02CMIrxbd2ugm MpK22LQenJwGNdH9wzL89eBaGiqZXFicglg/UwNjlYdiaON8tpE8m8kt7NPLkTyQ lgQqsUVbJSWIK7dN822qesVkAujBLCOb36Q0bXRtBeNVY4Ti2fA7Nhv11H7LTokK rxKchCoFolOSNWHNbpWxwAlRHoJN1efSK7IE+ogk7ZEbMrEtkrmkNr5afuTTOFSY 4l4XAGc7lEazAReA== Received: (qmail 1310986 invoked from network); 22 Sep 2023 10:04:29 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 22 Sep 2023 10:04:29 +0200 X-UD-Smtp-Session: l3s3148p1@DQrODu4FesIujntX From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Antti Palosaari , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] media: dvb-frontends: drop check because i2c_unregister_device() is NULL safe Date: Fri, 22 Sep 2023 10:04:20 +0200 Message-Id: <20230922080421.35145-4-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230922080421.35145-1-wsa+renesas@sang-engineering.com> References: <20230922080421.35145-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org No need to check the argument of i2c_unregister_device() because the function itself does it. Signed-off-by: Wolfram Sang Reviewed-by: Kieran Bingham Reviewed-by: Geert Uytterhoeven --- Build tested only. Please apply to your tree. drivers/media/dvb-frontends/m88ds3103.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index cf037b61b226..26c67ef05d13 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -1920,8 +1920,7 @@ static void m88ds3103_remove(struct i2c_client *client) dev_dbg(&client->dev, "\n"); - if (dev->dt_client) - i2c_unregister_device(dev->dt_client); + i2c_unregister_device(dev->dt_client); i2c_mux_del_adapters(dev->muxc);