From patchwork Sun Oct 31 14:21:26 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: 12595159 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 B52BCC433F5 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 975A160187 for ; Sun, 31 Oct 2021 14:21:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229853AbhJaOY3 (ORCPT ); Sun, 31 Oct 2021 10:24:29 -0400 Received: from www381.your-server.de ([78.46.137.84]:57564 "EHLO www381.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229792AbhJaOY1 (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=fXyLFYpO7MHX+UysTp1rA6w31K5uVIJG/V9NQZ55MB0=; b=Gct3Ub02HS88vz8mZzC+902gts momgXXKttjw1DUa2lNYv9urWimK5kU4P+6kQscp4N76lu6EqiOB21KM4KAoNAuX/UIkqhN0q3P+mU iQxGpSkFIUQHRbAlW+eEs0K1aCBW9S9NL9S31iW2QqGkjLE1dt3WERrEmTpOa+r2+eLvWrH3Dm37Q A/aHOyCLIyqkd4oQE+8lDds1YQ7HPMFB8DclULTEhzai9BMJOAxgl7qsitonh+gWc3wdXiVpJBlwN cYeMDILuOjzTJSIHaR7lrN3qtVngkRE/+NGZPXtRt5vdxkYK+7kIBuvDF9PWHLStN8HLooxDQtsNN TdvUHI6Q==; 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-00069C-AV; 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-4N; 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 5/9] iio: afe4404: Remove no-op trigger ops Date: Sun, 31 Oct 2021 15:21:26 +0100 Message-Id: <20211031142130.20791-5-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/health/afe4404.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 7ef3f5e34de5..aa9311e1e655 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -347,9 +347,6 @@ static irqreturn_t afe4404_trigger_handler(int irq, void *private) return IRQ_HANDLED; } -static const struct iio_trigger_ops afe4404_trigger_ops = { -}; - /* Default timings from data-sheet */ #define AFE4404_TIMING_PAIRS \ { AFE440X_PRPCOUNT, 39999 }, \ @@ -537,8 +534,6 @@ static int afe4404_probe(struct i2c_client *client, iio_trigger_set_drvdata(afe->trig, indio_dev); - afe->trig->ops = &afe4404_trigger_ops; - ret = iio_trigger_register(afe->trig); if (ret) { dev_err(afe->dev, "Unable to register IIO trigger\n");