From patchwork Sun Oct 31 14:21:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lars-Peter Clausen X-Patchwork-Id: 12595161 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0130C4167B for ; Sun, 31 Oct 2021 14:21:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C641361075 for ; Sun, 31 Oct 2021 14:21:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229898AbhJaOY3 (ORCPT ); Sun, 31 Oct 2021 10:24:29 -0400 Received: from www381.your-server.de ([78.46.137.84]:57602 "EHLO www381.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229835AbhJaOY1 (ORCPT ); Sun, 31 Oct 2021 10:24:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=metafoo.de; s=default2002; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=D6dUBrz9B7jarc4xBRjnUJZlGyYXPMil1WMjX+A2LUc=; b=QatdTpgh4ggKEkEBjZ28jpS8G0 hC9EndygaWzSBEXEDwoapcrGxpACOeMMYGFLEp+iH1lVyi8cTrpJWnpDbnGl0LFzB0DC/G/R44IHL Ff/Hb3yqap6yYHM+vq5V2L7kk7Fbsd02W2kYu4c6+IZSuUaxnWG619UNAiOCSjmNnnsk3fJd2evql +ZtnhUqnF6fpYlmtRIahBtnCL9X29DA1zaCKDWi+07qeoA4JXe1GLRbpR5jnukMKotgYPIkoqzNeu cDjuiytfwamZYekGH/ExqFAm+IPuu1g6SNwdfOKlMNsJTPgH8pxE/p4P2Gjvvo2KwwmtrYplZL9rS aWIfIIBg==; Received: from sslproxy01.your-server.de ([78.46.139.224]) by www381.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92.3) (envelope-from ) id 1mhBic-00069V-Lm; Sun, 31 Oct 2021 15:21:54 +0100 Received: from [82.135.83.112] (helo=lars-desktop.fritz.box) by sslproxy01.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mhBic-000F2T-En; Sun, 31 Oct 2021 15:21:54 +0100 From: Lars-Peter Clausen To: Jonathan Cameron Cc: Michael Hennerich , Nuno Sa , Matt Ranostay , Linus Walleij , linux-iio@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 9/9] iio: lmp91000: Remove no-op trigger ops Date: Sun, 31 Oct 2021 15:21:30 +0100 Message-Id: <20211031142130.20791-9-lars@metafoo.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20211031142130.20791-1-lars@metafoo.de> References: <20211031142130.20791-1-lars@metafoo.de> MIME-Version: 1.0 X-Authenticated-Sender: lars@metafoo.de X-Virus-Scanned: Clear (ClamAV 0.103.3/26339/Sun Oct 31 09:18:16 2021) Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The IIO core handles a trigger ops with all NULL callbacks the same as if the trigger ops itself was NULL. Remove the empty trigger ops from the interrupt trigger driver to slightly reduce the boilerplate code. Object size of the driver module is also slightly reduced. Signed-off-by: Lars-Peter Clausen --- drivers/iio/potentiostat/lmp91000.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c index ed30bdaa10ec..fe514f0b5506 100644 --- a/drivers/iio/potentiostat/lmp91000.c +++ b/drivers/iio/potentiostat/lmp91000.c @@ -271,9 +271,6 @@ static int lmp91000_buffer_cb(const void *val, void *private) return 0; } -static const struct iio_trigger_ops lmp91000_trigger_ops = { -}; - static int lmp91000_buffer_postenable(struct iio_dev *indio_dev) { struct lmp91000_data *data = iio_priv(indio_dev); @@ -330,7 +327,6 @@ static int lmp91000_probe(struct i2c_client *client, return -ENOMEM; } - data->trig->ops = &lmp91000_trigger_ops; init_completion(&data->completion); ret = lmp91000_read_config(data);