From patchwork Mon Jun 17 13:49:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Trevor Gamblin X-Patchwork-Id: 13700735 Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C67461BC073 for ; Mon, 17 Jun 2024 13:50:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.178 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718632202; cv=none; b=NU+PvQkxy5eD5hr6MuBW1+Zq3vpUKWap5x910vb0c8VUIuh0g01ayeoxq4OA2wzGW/cUQzmVq1BiEf9IlJdY4yqL768kzmumZtbMQ39Yi9QqkDaoflosqlFFXNtI8DicG3wyKNAXZ/ejJZlAVsfQ7SaMy8R1o0GlHx+/3o8WKiY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718632202; c=relaxed/simple; bh=StudXC8HM5AaA51joNKIseNwtqaK04Fr9WYaAPBMqi8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=kh2Ly8wxD9KDaWS7ANtWKZKrx+Cl7FvnlT/ZNt1zgzkMoBU6aOfQki49f44pa1qBkAsP/Lg6XbS84F92V2OUo0ha7R21awInhNgb+T2zLSHcKYsCQYTlPD1cL7Upw3o2KtQFcZqiwJRdbquyZXEWKHvwi611RPt+4RTddXQm9vw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=bq+PCebn; arc=none smtp.client-ip=209.85.222.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="bq+PCebn" Received: by mail-qk1-f178.google.com with SMTP id af79cd13be357-796df041d73so313346185a.3 for ; Mon, 17 Jun 2024 06:50:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1718632200; x=1719237000; darn=lists.linux.dev; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=YrcJbk8xCEXw8t4EaXrcTeVF+NCC1LSKzcpZFP4BG5g=; b=bq+PCebnKCUwB3J8JBr8W5X/wRwSqpLM/yglyuubAevLxTnUUpGZ5QgP97lg+WFBiJ CnbFFweF/CEh6jnPI/lREImO5ZE6Qps933tBayEc++qzA/+k2mQdsA2hUdA3kshSNcMq OL1g2sial86oloKDtBeZepdqT9JAw3lNFyELADiu8MIOpwjLh21RiFct8MNQdHUb4TU4 bhV18Mk6my8vTigaKdpz/AP8mGBkFNxpIYkmsEHDMvnpISAXlCVW6lDMWNt/EkgyPLYQ V7ZoP5GEzFUUnS7TMZTdZINjqAyl205AM9ucG3TWbKN2ta4QcUg5AzxAZZbhjQYBSCmH 5ATg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718632200; x=1719237000; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YrcJbk8xCEXw8t4EaXrcTeVF+NCC1LSKzcpZFP4BG5g=; b=HeRR3J+iMj6GBLrHaxvrXYKnv6GeIZYZWv0dTe+1iP4Fk4cWe2J/dWVcOY0UDOFuwu 5H2EsfFGRcBE61VwrSmVci3v2a9ZSlpXynxqeboiknYWPODp5C8McQLnWwj9GxBomjxx An+8rgRUGwGakt+cQFHrwgP5VmEmH7h1qUIZOBfvAYyOTE0v0HiBPuneEDk4oZzhEl6k TvVL+/4HaZffRVXESUl+/jOcJ2EBVcjXWGzYvPsHxKhBASWdaZNpRhbG1P8VaXNbTW3D tpWirfmrHVvqAu24L0/3wlXVUylw7TFS6xLe0GDmQXJPGEeQPWW3AZh0a+73JgJiQbg5 YA9Q== X-Forwarded-Encrypted: i=1; AJvYcCVojJpjDp0bHgkkWeDplw+EB1r+Arplnbzpz6x+HJt/JVJWd8UMtF9zE8JDu513cxqssZJToAnbQ81MKVMlhPYIK7DR X-Gm-Message-State: AOJu0YynZaSZxHAw05F+BgCZMULRIHeoqjCX6UpL1RcIATgSKTyIEUpN yQ3rFRRjU1bED4urgORplKdDWoHktvrN3om9m6ZvKna9o9YSpX2oOol0PZoveuA= X-Google-Smtp-Source: AGHT+IE5uBXfLurzd0jxJqKEavsP5xlBerQNz/5zZPhVz/sS8JYp4QTVcbxX+BgweFysUZBWMYLagg== X-Received: by 2002:a05:620a:1a81:b0:795:4e35:ea9d with SMTP id af79cd13be357-798d2692fc4mr1312471985a.60.1718632199656; Mon, 17 Jun 2024 06:49:59 -0700 (PDT) Received: from megalith.oryx-coho.ts.net (d24-150-219-207.home.cgocable.net. [24.150.219.207]) by smtp.gmail.com with ESMTPSA id af79cd13be357-798aaecc004sm432892285a.31.2024.06.17.06.49.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Jun 2024 06:49:59 -0700 (PDT) From: Trevor Gamblin Date: Mon, 17 Jun 2024 09:49:47 -0400 Subject: [PATCH v3 07/41] iio: adc: bcm_iproc_adc: make use of regmap_clear_bits() Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240617-review-v3-7-88d1338c4cca@baylibre.com> References: <20240617-review-v3-0-88d1338c4cca@baylibre.com> In-Reply-To: <20240617-review-v3-0-88d1338c4cca@baylibre.com> To: Jonathan Cameron , Lars-Peter Clausen , Dmitry Rokosov , Michael Hennerich , Cosmin Tanislav , Chen-Yu Tsai , Hans de Goede , Ray Jui , Scott Branden , Broadcom internal kernel review list , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Saravanan Sekar , Orson Zhai , Baolin Wang , Chunyan Zhang , Maxime Coquelin , Alexandre Torgue , =?utf-8?q?Nuno_S=C3=A1?= , Linus Walleij , Jean-Baptiste Maneyrol , Crt Mori Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Trevor Gamblin X-Mailer: b4 0.13.0 Instead of using regmap_update_bits() and passing val = 0, use regmap_clear_bits(). Suggested-by: Uwe Kleine-König Signed-off-by: Trevor Gamblin --- drivers/iio/adc/bcm_iproc_adc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c index 5bc514bd5ebc..6bc149c51414 100644 --- a/drivers/iio/adc/bcm_iproc_adc.c +++ b/drivers/iio/adc/bcm_iproc_adc.c @@ -357,8 +357,8 @@ static int iproc_adc_enable(struct iio_dev *indio_dev) int ret; /* Set i_amux = 3b'000, select channel 0 */ - ret = regmap_update_bits(adc_priv->regmap, IPROC_ANALOG_CONTROL, - IPROC_ADC_CHANNEL_SEL_MASK, 0); + ret = regmap_clear_bits(adc_priv->regmap, IPROC_ANALOG_CONTROL, + IPROC_ADC_CHANNEL_SEL_MASK); if (ret) { dev_err(&indio_dev->dev, "failed to write IPROC_ANALOG_CONTROL %d\n", ret); @@ -543,8 +543,8 @@ static int iproc_adc_probe(struct platform_device *pdev) if (adc_priv->irqno < 0) return adc_priv->irqno; - ret = regmap_update_bits(adc_priv->regmap, IPROC_REGCTL2, - IPROC_ADC_AUXIN_SCAN_ENA, 0); + ret = regmap_clear_bits(adc_priv->regmap, IPROC_REGCTL2, + IPROC_ADC_AUXIN_SCAN_ENA); if (ret) { dev_err(&pdev->dev, "failed to write IPROC_REGCTL2 %d\n", ret); return ret;