From patchwork Tue Mar 4 09:41:09 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 14000325 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (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 6C5431F4CAD for ; Tue, 4 Mar 2025 09:41:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741081276; cv=none; b=gfX9aNg0qeCzD4GPfNSE8nh62qx5FvptoFmuaTExZwhVjLt4UU4bk/SqGYEcuRDnRK8rHqSt7ehfZaL6ZKSSaJPhGx5VrJpKenKYeCuUk/VjuJwDTS8WuPZRxeDO6u/IYmEclgMIhI52zB3rb303rD3NeihOEJr1MEF/+jVXhNI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741081276; c=relaxed/simple; bh=nwyCKQdMrLkk+hwFKBqOmfLMqKfPRDza4Y0hwo11iH8=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Hc5ISE2Ze/Mh9TccZJZAWMMvQkMSiapN9BSPENJsViYGNIrqs7vcnV5ta5H1m7yoKmYNuXBtK0pi6m+NQCJj4Bt4vI2PWmOSfQXmKXHbjONF63QEn1IEathDcSMcxuBG/Eo8n0wocZX+kQy3ibgEPCx12wdLmd/qjm6M0oM3udE= 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=FqvoAhVc; arc=none smtp.client-ip=209.85.221.49 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="FqvoAhVc" Received: by mail-wr1-f49.google.com with SMTP id ffacd0b85a97d-390effd3e85so4052762f8f.0 for ; Tue, 04 Mar 2025 01:41:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1741081272; x=1741686072; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=bOeNuG/9V7OtIUbnDXNxWqbMiKr3cZjrOUL8hLBFxYI=; b=FqvoAhVcKMQLboEJNNqCPPOg2HBThMDQr05+l4CiWH/XAzEO1NOWsGJ3VjRbU62kvN HR4nN1NOQQtec+Qc9DPbj+6nHwi0LEvPibq5tkqe27U7fz2/MOLAkd4UGlvEfizUj/uf LIY91h1i5FDFA9vqpuP4k99X904Cam/ww6AnSsi5wjwfo8zADYMntY9DyS3YoDbAwmR6 UvI1xiX5tVsXGCI933hRZwV4jEZ1q6RWoSdGAv+TePVan27D61eRVvznk7pmKNX3/sKS ZIuK6v48o30yLraarbI5eTcaqwNM38KO//3m177ITq42SlyPf9hZSnKmSbalBpDNm9sd fhvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741081272; x=1741686072; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=bOeNuG/9V7OtIUbnDXNxWqbMiKr3cZjrOUL8hLBFxYI=; b=Z7GsXjJqyb28W28RqpEY6YtyhXL5ZEdEuM+TCch5/mIMF2zJ7FOtpOF6NwPIH2JlUn 8fiH6ld5YalsRrIRUVL3A4vfnUPxlBy6ch4S+YmyPbMgOvhZpB1p3h2lMOYQ1oF89m6Y jQlFoXLycMjEtt5VBGEbOJNx8tKkSQ8mp1Brm3oFD1jhn6hnJSDk+0IiCpsVfgKcluDi x5dXzLiaAEKX6XV8x0gVfTwxY0elPCKZL62qJkD3YHyrBxrhXtsME2ddK7SmeK9J+V4D 3hR3j86XqeoFC9/ZtZwT6IYbvmWvd58LlwHDYQxWAZoL6EdvUi3oRQQGhYc8lE508Skm lHJA== X-Forwarded-Encrypted: i=1; AJvYcCVHi8mbOFxQT56xQlbxVT7fdp3AU35wlxmGxVb1a0QzrXNcz2awQs4wCfgZTZTIvfM3kjwNUlTCuUQ=@vger.kernel.org X-Gm-Message-State: AOJu0YyxVcnRI7Qr7IuGnc6mwosHccu4Br41qSTu6YmZziIfJkvGy+kW 3rfRc/DcA2eFta5gQEogyNlfdD1yqm+WkC+lNdORh29OKhD9NU3A5z0Zq08WMlQ= X-Gm-Gg: ASbGncsn/9Yn+w2yX+ABnqXFbBy/1B/NBXG1tW3qtYQ6LAF/GMK4Op+Ay8j23WX5g2f ecr3RczT9nvSJE9XEAb+M+FpMkkREJ0+XJYLCpWqsuWar/dcsr52sYnq/7CI4fRdrpJ7QyYHaHl vjOcem3BtYYYmxssHgLofVgGp8eKp0BXXhC5cy9dMETdxUF4nAgjpzqCe5PL+0HDyzKhhMTbpfh htomR41uQgFm7ZqNnPo3+XFtJBvriePd/TzIHkQKa/4GniFoBDrdC9UykqPYqOF7RoToATj98Ky lMpsxJ1e8CstDHysutpK4Dn+BgPKQrmIQVbjBSs/egMgYSBXPcEgrbAB0dKJITTcUZvDjQL495J OvFSsk1DJsp0ZeXqA1EWed1Z2Yg== X-Google-Smtp-Source: AGHT+IGFnQX2sFmUtOYFM0io9hYT+oT5YhFWI6qoY1p/yE8VNp0PWzdCQWk407r6hkkRtcrJPB1fgA== X-Received: by 2002:a5d:5f91:0:b0:38f:3c8a:4bf4 with SMTP id ffacd0b85a97d-390ec7cd27fmr12961232f8f.6.1741081271694; Tue, 04 Mar 2025 01:41:11 -0800 (PST) Received: from localhost (amontpellier-556-1-148-206.w109-210.abo.wanadoo.fr. [109.210.4.206]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43bc57529fasm52820145e9.31.2025.03.04.01.41.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 01:41:11 -0800 (PST) Date: Tue, 4 Mar 2025 10:41:09 +0100 From: Uwe =?utf-8?q?Kleine-K=C3=B6nig?= To: Jonathan Cameron Cc: Andy Shevchenko , Cosmin Tanislav , Dumitru Ceclan , Guillaume Ranquet , Lars-Peter Clausen , Michael Hennerich , Michael Walle , Nuno Sa , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 9/8] iio: adc: ad7124: Benefit of dev = indio_dev->dev.parent in ad7124_parse_channel_config() Message-ID: Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Since commit a6eaf02b8274 ("iio: adc: ad7124: Switch from of specific to fwnode based property handling") the function ad7124_parse_channel_config() has a parameter `dev` that holds the value `indio_dev->dev.parent`. Make use of that to shorten two code lines. Signed-off-by: Uwe Kleine-König --- Hello, this is a patch opportunity I noticed while backporting my original series to an older kernel to please my customer. I chose to sneak it into the series in the hope to not offend maintainer tools :-) Best regards Uwe drivers/iio/adc/ad7124.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 5ab0d3e48c43..53b274ca42ac 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -1061,12 +1061,12 @@ static int ad7124_parse_channel_config(struct iio_dev *indio_dev, /* Add one for temperature */ st->num_channels = min(num_channels + 1, AD7124_MAX_CHANNELS); - chan = devm_kcalloc(indio_dev->dev.parent, st->num_channels, + chan = devm_kcalloc(dev, st->num_channels, sizeof(*chan), GFP_KERNEL); if (!chan) return -ENOMEM; - channels = devm_kcalloc(indio_dev->dev.parent, st->num_channels, sizeof(*channels), + channels = devm_kcalloc(dev, st->num_channels, sizeof(*channels), GFP_KERNEL); if (!channels) return -ENOMEM;