From nobody Wed Feb 11 08:12:58 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73184C761A6 for ; Tue, 4 Apr 2023 14:12:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234007AbjDDOMe (ORCPT ); Tue, 4 Apr 2023 10:12:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235677AbjDDOMM (ORCPT ); Tue, 4 Apr 2023 10:12:12 -0400 Received: from mail-yw1-x1135.google.com (mail-yw1-x1135.google.com [IPv6:2607:f8b0:4864:20::1135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34F0A44A7 for ; Tue, 4 Apr 2023 07:12:09 -0700 (PDT) Received: by mail-yw1-x1135.google.com with SMTP id 00721157ae682-536af432ee5so616670937b3.0 for ; Tue, 04 Apr 2023 07:12:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1680617528; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VXpkbjdlcHxE2UhGi8BVKz9oJwAUhYdEPgQCrFBUbtg=; b=ANaY3Sh6n86OcFsrMqgmdJnGPyQOIhZ6nlCWS5mYv5y2mHg71tnjhg8PZuIkR0nI6M unZ/wv8g57w6kK/GrQ1psdcxM1TOy1+Klw3LULHA4WnqMhiPtaWpDA/Io7YlTg2M49nD USSjeIFHQ2y8LagYrRuFGdDFh7j4n8ScbrPKYCzpoqYgKSBHhOeH1MkLxlv6mwSbxAh1 uM8+RycfcpMn80GWoODlWTd5XP+bzBoiWI2/wIaS/Jn15KelljV+kCmX1qrA0Fn6/aba OobIFVzVJ8yUydCZ6THMmCtCWYgvzJ37kiUhfdYBWEadHrxLK/PgSE2CsdOPHG3t70AL d2lQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680617528; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VXpkbjdlcHxE2UhGi8BVKz9oJwAUhYdEPgQCrFBUbtg=; b=p6AF29A2JV0EWs8MezZjM+3r9hyzja7teNgF9xGXcyZCffVPVExab6f4LTAPJ5XetI 6W7FgAjkQSqbY5+6IS0Y49H2tsK2NbXHMEzXKNN0MfbKqgixndhlvs9ireDVagXhC2Z8 BG+uzp1pbUMv9lai74AuXNKBSJzvYkNBNrQl2TLOFWMrjBY2yGrI4MRsqgKqPvsPNWrp Q09gNVktTSjNVuvsY0Mb9MF1KLEcky3ChkBYbVjXyilT4BwivhIDGVnH0Klj1yc9CA+B R7uTL6yFdWO9CStCmfptopo2Witbe0i00nwV5abGEsxO452chJLwGlgLUabXXFA5q3Mr hp0w== X-Gm-Message-State: AAQBX9fJH+1tsaf9pSEmtfPxbn/z3twAZI2iiyBmzNtUfUSgy7n40ylr lpEebK4HPuKoVw/sIcTO7YuGVdn6Kb6IITFeY2nj3w== X-Google-Smtp-Source: AKy350a+0t85IB/hhnmx7wWa+SKejsDXF74jW0q5rSx6aa+TL3DzYudacwZc2l2yk+6y1oddZZc7Yw== X-Received: by 2002:a81:1383:0:b0:541:61b1:4a59 with SMTP id 125-20020a811383000000b0054161b14a59mr19446751ywt.3.1680617528187; Tue, 04 Apr 2023 07:12:08 -0700 (PDT) Received: from fedora.attlocal.net (69-109-179-158.lightspeed.dybhfl.sbcglobal.net. [69.109.179.158]) by smtp.gmail.com with ESMTPSA id d195-20020a811dcc000000b00545a08184d8sm3202750ywd.104.2023.04.04.07.12.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Apr 2023 07:12:07 -0700 (PDT) From: William Breathitt Gray To: Jonathan Cameron , Lars-Peter Clausen Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Shevchenko , William Breathitt Gray Subject: [PATCH v4 3/5] iio: addac: stx104: Improve indentation in stx104_write_raw() Date: Tue, 4 Apr 2023 10:12:00 -0400 Message-Id: X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" By bailing out early if chan->output is false for the IIO_CHAN_INFO_RAW, indentation can be decreased by a tab and code readability improved. Suggested-by: Andy Shevchenko Signed-off-by: William Breathitt Gray --- drivers/iio/addac/stx104.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/iio/addac/stx104.c b/drivers/iio/addac/stx104.c index 8730b79e921c..9cc467469dde 100644 --- a/drivers/iio/addac/stx104.c +++ b/drivers/iio/addac/stx104.c @@ -180,20 +180,20 @@ static int stx104_write_raw(struct iio_dev *indio_dev, =20 return 0; case IIO_CHAN_INFO_RAW: - if (chan->output) { - /* DAC can only accept up to a 16-bit value */ - if ((unsigned int)val > 65535) - return -EINVAL; + if (!chan->output) + return -EINVAL; =20 - mutex_lock(&priv->lock); + /* DAC can only accept up to a 16-bit value */ + if ((unsigned int)val > 65535) + return -EINVAL; =20 - priv->chan_out_states[chan->channel] =3D val; - iowrite16(val, &priv->reg->dac[chan->channel]); + mutex_lock(&priv->lock); =20 - mutex_unlock(&priv->lock); - return 0; - } - return -EINVAL; + priv->chan_out_states[chan->channel] =3D val; + iowrite16(val, &priv->reg->dac[chan->channel]); + + mutex_unlock(&priv->lock); + return 0; } =20 return -EINVAL; --=20 2.39.2