From patchwork Thu Oct 24 09:11:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Stephan X-Patchwork-Id: 13848574 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (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 908741B393E for ; Thu, 24 Oct 2024 09:12:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729761173; cv=none; b=sr8fAnTNV4E7/rEyMNf91SHsxut6Dc+rH+j3ULhEpGifIDYHVLbQBvY9QwXaR5ZU7dLoPQrjc0D8g8cqLRgfAOBYQhdRx1spKTlF+LNoEez+7lKh1gA9+Y0vRH87p7yfc06AO9AEMo43wjpT91Dm6JyW9R/rxmW1JXatXUuIY1o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729761173; c=relaxed/simple; bh=bpTnp9nT2dKpE0zNeVdWpkY1GIIYuomrwdvCKfM8qu4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=rgh0IG6vRP2tNx403wrUBOqY1NIEqho3Bdp0ipeQ/W4BPt9lLTedDqqJyG5I4SrqKonh1F0heqf0UzsLuaY0A703J7/k61BHgakhxFIf3l8QMLnTWfgqdQ56TH2nFte2/jR5xeh8CsouxmVfI9mlX1IfO+NDXLZdXa2AYqGFbfw= 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=xbSK1usL; arc=none smtp.client-ip=209.85.128.41 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="xbSK1usL" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-43155afca99so11853265e9.1 for ; Thu, 24 Oct 2024 02:12:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1729761169; x=1730365969; darn=vger.kernel.org; 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=WIQ2MP5pDvvYrbfNGj0xV8zPitW4RS++GGpHycvY1/k=; b=xbSK1usLPSE2NfspMlXreJ5SPJ+FaH6inVaIXEHC6keLF5Hns9UwhnvNpQ8eU7vIxC FJ1tJyklysU0oyjCwzRlGch0JDYcTA9qvKmipAN9y0UAmHAs1QZRJObwaaKEqGVph5R/ k7gdNWZjYynJJ/kCRPaarTn1lvQyqMWseOixeNJngGkfGr1wWmc2/S0VNuCDA8Jj/PcE p2oUAeoiTKiHDJsirjrhDCC99p/7F+XL73eye0ufHVn2GyZg58ih0Hem08tu0AR4ZBPW droFkqDrBogLpqbLsx3DxsAJqi7pN0xJNPNOAG2akF1lvsHrO7KP7vAINruOJMpn68ch +3IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729761169; x=1730365969; 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=WIQ2MP5pDvvYrbfNGj0xV8zPitW4RS++GGpHycvY1/k=; b=wQqOGxePByw/Xyffw2s6dBoUoEJMWLdsfmqktq7XESk/2FBhGzJI+47ICWxVOnmemO J5SePqGdhrOLWhGhAzXIXGip4GETOfrFBPr+HqysVnq4stm4TZv8ne3HW2WZtCuiS8BF R1FZC7Y/PyFWQDGngCnUwtbcRcOfmbcFQ1nWGGoE0HvzAFBn5aG59uz8y+lv5gElHCK+ Lp9ehQhuhQFdpRUWm/q1GuzocS+gfew94iCuddrAI2kB289UIcGsSEFX1RGVgI/SwKUe YkQ1ticakOkg+7meztPHzjMd3L4mL3i7y2TWsHM6w8NZTI+0ZCsvLzYyGMIvBjww/GjL 7tog== X-Gm-Message-State: AOJu0YzCwHGpbLFeJOaplxEAKsBQv78fwOX5wkMoaJ/M2rFe52Wr1rO8 se02C2CaZRsz1bh3UFpb2JxK5/npCwDZiZpO1ZXfXwCVa4RD6vWZYLJQP5rO5Uc= X-Google-Smtp-Source: AGHT+IEntWBLa/5dqURskXL/ARSqsAtqEzMl2o5Iyp6sjz8yTHvxrX3rp+R1PtjRMJFP/N8oYDaypw== X-Received: by 2002:a05:6000:c8b:b0:37c:c4c0:4545 with SMTP id ffacd0b85a97d-3803abb4947mr832029f8f.10.1729761168701; Thu, 24 Oct 2024 02:12:48 -0700 (PDT) Received: from [192.168.1.64] (2a02-842a-d52e-6101-6fd0-06c4-5d68-f0a5.rev.sfr.net. [2a02:842a:d52e:6101:6fd0:6c4:5d68:f0a5]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37ee0b94071sm10843701f8f.89.2024.10.24.02.12.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Oct 2024 02:12:48 -0700 (PDT) From: Julien Stephan Date: Thu, 24 Oct 2024 11:11:23 +0200 Subject: [PATCH 1/7] iio: light: bh1745: simplify code in write_event_config callback Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241024-iio-fix-write-event-config-signature-v1-1-7d29e5a31b00@baylibre.com> References: <20241024-iio-fix-write-event-config-signature-v1-0-7d29e5a31b00@baylibre.com> In-Reply-To: <20241024-iio-fix-write-event-config-signature-v1-0-7d29e5a31b00@baylibre.com> To: Mudit Sharma , Jonathan Cameron , Lars-Peter Clausen , Anshul Dalal , Javier Carrasco , Jean-Baptiste Maneyrol , Michael Hennerich , Cosmin Tanislav , Ramona Gradinariu , Antoniu Miclaus , Dan Robertson , Marcelo Schmitt , Matteo Martelli , Anand Ashok Dumbre , Michal Simek , Mariel Tinaco , Jagath Jog J , Lorenzo Bianconi , Subhajit Ghosh , Kevin Tsai , Linus Walleij , Benson Leung , Guenter Roeck Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, chrome-platform@lists.linux.dev, Julien Stephan X-Mailer: b4 0.14.2 iio_ev_state_store is actually using kstrtobool to check user input, then gives the converted boolean value to the write_event_config callback. Remove useless code in write_event_config callback. Signed-off-by: Julien Stephan --- drivers/iio/light/bh1745.c | 48 +++++++++++++++++++++------------------------- 1 file changed, 22 insertions(+), 26 deletions(-) diff --git a/drivers/iio/light/bh1745.c b/drivers/iio/light/bh1745.c index 2e458e9d5d85308fb6a13d9dbd845fa03b56a40e..fc6bf062d4f510886f909509d8115f0cf892f3c4 100644 --- a/drivers/iio/light/bh1745.c +++ b/drivers/iio/light/bh1745.c @@ -643,41 +643,37 @@ static int bh1745_write_event_config(struct iio_dev *indio_dev, struct bh1745_data *data = iio_priv(indio_dev); int value; - if (state == 0) + if (!state) return regmap_clear_bits(data->regmap, BH1745_INTR, BH1745_INTR_ENABLE); - if (state == 1) { - /* Latch is always enabled when enabling interrupt */ - value = BH1745_INTR_ENABLE; + /* Latch is always enabled when enabling interrupt */ + value = BH1745_INTR_ENABLE; - switch (chan->channel2) { - case IIO_MOD_LIGHT_RED: - return regmap_write(data->regmap, BH1745_INTR, - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, - BH1745_INTR_SOURCE_RED)); + switch (chan->channel2) { + case IIO_MOD_LIGHT_RED: + return regmap_write(data->regmap, BH1745_INTR, + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, + BH1745_INTR_SOURCE_RED)); - case IIO_MOD_LIGHT_GREEN: - return regmap_write(data->regmap, BH1745_INTR, - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, - BH1745_INTR_SOURCE_GREEN)); + case IIO_MOD_LIGHT_GREEN: + return regmap_write(data->regmap, BH1745_INTR, + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, + BH1745_INTR_SOURCE_GREEN)); - case IIO_MOD_LIGHT_BLUE: - return regmap_write(data->regmap, BH1745_INTR, - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, - BH1745_INTR_SOURCE_BLUE)); + case IIO_MOD_LIGHT_BLUE: + return regmap_write(data->regmap, BH1745_INTR, + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, + BH1745_INTR_SOURCE_BLUE)); - case IIO_MOD_LIGHT_CLEAR: - return regmap_write(data->regmap, BH1745_INTR, - value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, - BH1745_INTR_SOURCE_CLEAR)); + case IIO_MOD_LIGHT_CLEAR: + return regmap_write(data->regmap, BH1745_INTR, + value | FIELD_PREP(BH1745_INTR_SOURCE_MASK, + BH1745_INTR_SOURCE_CLEAR)); - default: - return -EINVAL; - } + default: + return -EINVAL; } - - return -EINVAL; } static int bh1745_read_avail(struct iio_dev *indio_dev,