From nobody Mon Feb 9 21:18:39 2026 Received: from fgw23-7.mail.saunalahti.fi (fgw23-7.mail.saunalahti.fi [62.142.5.84]) (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 46AB65D908 for ; Wed, 13 Mar 2024 23:55:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.142.5.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710374140; cv=none; b=DB/UG/fPlOZnE2GN+cUhXUinR62ThAMoSr5gsMq8AAa9V+Cn1jJPk2PP0Lunw9Y+pqwnJ7c9j30J+jHITy37hStBqrLzqi94k+Zq+BP9I7Cz24vxj9/wdRczD72ScLbfb12+rbeACuNW4k08jU9Kil6mqc4nEuTKQIMks9NrnOg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710374140; c=relaxed/simple; bh=A/6Rxz4Bmsq8vL9J8RxsvzpoTJK2t8DPLAAu7jQ7ezk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XDLQ8tm1fbzunp1Hnrdok9rh6LxwJ4zIZFiEbunhH3GGmkhTmvmXqa3OUvtb7Zs7p7qFtm3HtxJE76+KvddAf0CTKOkYyGquXlR6gvNIYaMjrEwjMOsEdPh1ddDPELKlDCR3etylc4ke9jEml0IcxT3iF8Wxfz4slvFL5uOiN9w= 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=62.142.5.84 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 fgw23.mail.saunalahti.fi (Halon) with ESMTP id 07bc019b-e195-11ee-b972-005056bdfda7; Thu, 14 Mar 2024 01:54:29 +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 v1 06/11] pinctrl: aw9523: Get rid of redundant ' & U8_MAX' pieces Date: Thu, 14 Mar 2024 01:52:09 +0200 Message-ID: <20240313235422.180075-7-andy.shevchenko@gmail.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240313235422.180075-1-andy.shevchenko@gmail.com> References: <20240313235422.180075-1-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: quoted-printable Content-Type: text/plain; charset="utf-8" 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-aw9= 523.c index 118896373844a..9e8e658f81404 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 *c= hip, mutex_lock(&awi->i2c_lock); =20 /* Port 0 (gpio 0-7) */ - m =3D *mask & U8_MAX; + m =3D *mask; if (m) { ret =3D _aw9523_gpio_get_multiple(awi, 0, &state, m); if (ret) @@ -612,7 +612,7 @@ static int aw9523_gpio_get_multiple(struct gpio_chip *c= hip, *bits =3D state; =20 /* Port 1 (gpio 8-15) */ - m =3D (*mask >> 8) & U8_MAX; + m =3D *mask >> 8; if (m) { ret =3D _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; =20 - mask_lo =3D *mask & U8_MAX; - mask_hi =3D (*mask >> 8) & U8_MAX; + mask_lo =3D *mask; + mask_hi =3D *mask >> 8; + bits_lo =3D *bits; + bits_hi =3D *bits >> 8; + mutex_lock(&awi->i2c_lock); if (mask_hi) { reg =3D AW9523_REG_OUT_STATE(AW9523_PINS_PER_PORT); - bits_hi =3D (*bits >> 8) & U8_MAX; - ret =3D 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 =3D AW9523_REG_OUT_STATE(0); - bits_lo =3D *bits & U8_MAX; ret =3D regmap_write_bits(awi->regmap, reg, mask_lo, bits_lo); if (ret) dev_warn(awi->dev, "Cannot write port0 out level\n"); --=20 2.44.0