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[147.75.48.161]) by mx.google.com with ESMTPS id c20-20020a63ef54000000b005d8c0f44e73si3338671pgk.262.2024.03.29.04.00.57 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Mar 2024 04:00:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-124415-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-124415-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) smtp.mailfrom="linux-kernel+bounces-124415-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id D7882B24F22 for ; Fri, 29 Mar 2024 10:58:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E0BBC7BB0D; Fri, 29 Mar 2024 10:56:52 +0000 (UTC) Received: from fgw22-7.mail.saunalahti.fi (fgw22-7.mail.saunalahti.fi [62.142.5.83]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6DF926A8CA for ; Fri, 29 Mar 2024 10:56:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.142.5.83 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711709812; cv=none; b=gafVGeUjH/TIBWyFwZZi2KYj6lSplE/UeCePu5sumVmm23J6g/cUtreQmxIILCcbtO/G+NwgvLgV2u1gVp3UXtOGWiXnMaESqoHMA7BxyW4ItZvg1JmMZzajhvKDW/f/Wmb2ok942yiTV+r4ciqjOcgj/YaFZ0veUPWCLW+Dl6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711709812; c=relaxed/simple; bh=f4f/kh0PmFJ42uACJgiRQ6RY/91nQkYiihrMsW88gGg=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lkUF5qkeIpiiLojuZ1siSXn9i3YC5NzxcXjC2ctEJ5chR1ZuxdaWShVSUKhOMzSTAEGvwS977JHZKfuy+SOJm/XhfWrYbi9XDi0mAQMPAiZwlw8G8KxCfk28bS9nhA3epoOp5wyQPHU3HCFMyJUD7hHpYify53885LoIg6cN3FQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com; spf=fail smtp.mailfrom=gmail.com; arc=none smtp.client-ip=62.142.5.83 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=gmail.com Received: from localhost (88-113-26-217.elisa-laajakaista.fi [88.113.26.217]) by fgw22.mail.saunalahti.fi (Halon) with ESMTP id 06bb802c-edbb-11ee-a9de-005056bdf889; Fri, 29 Mar 2024 12:56:42 +0200 (EET) From: Andy Shevchenko To: Linus Walleij , Andy Shevchenko , AngeloGioacchino Del Regno , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 06/11] pinctrl: aw9523: Get rid of redundant ' & U8_MAX' pieces Date: Fri, 29 Mar 2024 12:55:20 +0200 Message-ID: <20240329105634.712457-7-andy.shevchenko@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240329105634.712457-1-andy.shevchenko@gmail.com> References: <20240329105634.712457-1-andy.shevchenko@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When the variable is declared as u8, no need to perform ' & U8_MAX' as it's implied anyway. Signed-off-by: Andy Shevchenko --- drivers/pinctrl/pinctrl-aw9523.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/pinctrl/pinctrl-aw9523.c b/drivers/pinctrl/pinctrl-aw9523.c index 0f3361fa9ed88..8c615adb3d578 100644 --- a/drivers/pinctrl/pinctrl-aw9523.c +++ b/drivers/pinctrl/pinctrl-aw9523.c @@ -603,7 +603,7 @@ static int aw9523_gpio_get_multiple(struct gpio_chip *chip, mutex_lock(&awi->i2c_lock); /* Port 0 (gpio 0-7) */ - m = *mask & U8_MAX; + m = *mask; if (m) { ret = _aw9523_gpio_get_multiple(awi, 0, &state, m); if (ret) @@ -612,7 +612,7 @@ static int aw9523_gpio_get_multiple(struct gpio_chip *chip, *bits = state; /* Port 1 (gpio 8-15) */ - m = (*mask >> 8) & U8_MAX; + m = *mask >> 8; if (m) { ret = _aw9523_gpio_get_multiple(awi, AW9523_PINS_PER_PORT, &state, m); @@ -635,20 +635,20 @@ static void aw9523_gpio_set_multiple(struct gpio_chip *chip, unsigned int reg; int ret; - mask_lo = *mask & U8_MAX; - mask_hi = (*mask >> 8) & U8_MAX; + mask_lo = *mask; + mask_hi = *mask >> 8; + bits_lo = *bits; + bits_hi = *bits >> 8; + mutex_lock(&awi->i2c_lock); if (mask_hi) { reg = AW9523_REG_OUT_STATE(AW9523_PINS_PER_PORT); - bits_hi = (*bits >> 8) & U8_MAX; - ret = regmap_write_bits(awi->regmap, reg, mask_hi, bits_hi); if (ret) dev_warn(awi->dev, "Cannot write port1 out level\n"); } if (mask_lo) { reg = AW9523_REG_OUT_STATE(0); - bits_lo = *bits & U8_MAX; ret = regmap_write_bits(awi->regmap, reg, mask_lo, bits_lo); if (ret) dev_warn(awi->dev, "Cannot write port0 out level\n"); -- 2.44.0