From nobody Mon Feb 9 17:58:06 2026 Received: from mail-ej1-f52.google.com (mail-ej1-f52.google.com [209.85.218.52]) (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 27355290BCD for ; Tue, 4 Mar 2025 17:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.52 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741107945; cv=none; b=UKfDJivORq2GMmltaCvk4Yn4pCQJoVX9YlNWEc9tKaySZWfMBLEMDzXhsQvp6qj2aO6vV6ETisi92rACk9tSraOQddK32Hvlc2ruC1zY3D/tdovwi46O+jbuIq04ntPR0rUUrn2iTymC2R5XNC0J9wN54B+3WXW3AT3B4Yh7YQg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741107945; c=relaxed/simple; bh=M4Ze9HORH9tUnnjpPlWigivxQdkAcaAxYcFUsuXXVuQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mQc6ec6hI2IHCDhJAxl7shmifXqDygTF31E1oVZ4xpBu2KkQySmsXIrNeMfk8/tjZLKkky24Z+yZRSlttiR07b72eD33d2dZZ2IZzieAHcY7SPrXcaUeTvrDJAIrMnxjGkZbFLS95PH3BkVaq5CfESt1SxicM5vuDkIPtj0t7UY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=BoIbshlp; arc=none smtp.client-ip=209.85.218.52 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="BoIbshlp" Received: by mail-ej1-f52.google.com with SMTP id a640c23a62f3a-abf5358984bso537639366b.3 for ; Tue, 04 Mar 2025 09:05:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741107940; x=1741712740; 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=hsaGEw76ofDXd3Q1RIPfSv8CJUvwC0w+ueATTj/NegM=; b=BoIbshlp0G00gd27VwrJ6i2hu7nG72FbP/83qvMN+QuKU0ebLPzqQNEEZ+uV+1Sm1t 4uN1xglWjnFCOA26onxYUtgtHp3yOycVeYpgimSVPixkuc27yEwk51n1gFXwO5hl+SK3 wbOUAqdy1IuXnDIqGpPX2EExxNgVkoX53kD6y7zMa6Y/2upyI+JFFH0Z5xqDFVOdWw+q eObY8R+0joo+1Y4FNzje2j3AV2fN92qdthcDEVpZ7pKF8ujo2kY07B9+6gZUaetowcl/ DKI9CqsoLJWsTI60Ev9TslXZDD5H/ERQ2jgJkM+xCD0GPNsNoenSNSQeGxkVzkJ3JeyX unRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741107940; x=1741712740; 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=hsaGEw76ofDXd3Q1RIPfSv8CJUvwC0w+ueATTj/NegM=; b=Ts7VUcZu+48wKcfJR3xu9hd9DlDltvzbLzBtmEoi6EX0JE3CI0NxeH1Qsin1sLAbHE RE94UANuOf316kE0nX3WvV1220kLJU6okRyHJnYe3p4xcIpojG9jFpcbbv7zyzo7ZsBG BzRO6pAc76vHwxIdDDl4oQZBHOXOWniI59xXU4LxEpLbSS020AHrrDzEC3SBs0GCNw43 1SPX6dg5irGGsV+J62CLUcVk2tRKt5NZB5Ra6uGSk3JLegi07NAvdHPnDAayc30X2OXE 8ozyLBHYJa36TiaxrXS6xJRjEycRqCq3GzBVuuMN3G1MjSATDKy3NoSo6pjPJ2ORYUtt kMaw== X-Gm-Message-State: AOJu0YzJd45W2rOFgbLGghS1DKJa40pELEeskIoRTV6Zd1oytOBvRZmi +XA46xWKZt5Xwi1KZF8Kv7UCzJM04NNIdIo0WWF0a2VqQ0I+DBsjKSGWr7R/UcQ= X-Gm-Gg: ASbGnctB3e0lP596mXNNIm1Lu0QKjA5kmj7VWpzxzGA5Epx6mkVQMPtOskhQuxP7tT2 k23K6tEfJSFMf97vR4mAK4njeXLJ8iwlhKtEiRfUhH1UqFAYnCJH2FrKA28jcmls3pAKUg4y0zn edTGA70FysVYTzB0OkA0u6BlZH6cyDDOTc/d9ejnmXtPFEItRVyAPYCS6Rdhp3ozBBJ/X/UzW2b W5WEXiRY45+DB943jLMKihfMSPrw3BAI3tmD6Ktm6B9FxwwFBoJfqsZ4XPcR5HcaSvSKJyb43IN JuYd55p7SQRr2oT/uwKDlKBLDU8Rt4+K+5IpYuScXAuyCQPL8lvapf9bZZExgaASmR7J5ZxL7ES 35EBoErRKYu0+sqgQPe3zNpnuF5NO X-Google-Smtp-Source: AGHT+IFl6TTi8U8Sph/F6W/xnjfer4H7R9+DXzK4OCCEVcy7pkMVR63rOrht0Su/bmOb+eKFGQTbhQ== X-Received: by 2002:a17:907:1c8b:b0:abf:38a:6498 with SMTP id a640c23a62f3a-ac20db16fb1mr2300366b.55.1741107940186; Tue, 04 Mar 2025 09:05:40 -0800 (PST) Received: from puffmais.c.googlers.com (30.171.91.34.bc.googleusercontent.com. [34.91.171.30]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-abf795ba15esm367589066b.131.2025.03.04.09.05.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 09:05:39 -0800 (PST) From: =?utf-8?q?Andr=C3=A9_Draszik?= Date: Tue, 04 Mar 2025 17:05:41 +0000 Subject: [PATCH v2 13/16] rtc: sd2405al: drop needless struct sd2405al::rtc member Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250304-rtc-cleanups-v2-13-d4689a71668c@linaro.org> References: <20250304-rtc-cleanups-v2-0-d4689a71668c@linaro.org> In-Reply-To: <20250304-rtc-cleanups-v2-0-d4689a71668c@linaro.org> To: Chanwoo Choi , Krzysztof Kozlowski , Alexandre Belloni , Joel Stanley , Andrew Jeffery , Hans Ulli Kroll , Linus Walleij , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , =?utf-8?q?T=C3=B3th_J=C3=A1nos?= , Dianlong Li , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt Cc: linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-amlogic@lists.infradead.org, llvm@lists.linux.dev, =?utf-8?q?Andr=C3=A9_Draszik?= X-Mailer: b4 0.14.2 The memory pointed to by the ::rtc member is managed via devres, and no code in this driver uses it past _probe(). We can drop it from the structure and just use a local temporary variable, reducing runtime memory consumption by a few bytes. Tested-by: T=C3=B3th J=C3=A1nos Signed-off-by: Andr=C3=A9 Draszik --- drivers/rtc/rtc-sd2405al.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/rtc/rtc-sd2405al.c b/drivers/rtc/rtc-sd2405al.c index d2568c3e387659dfea598cd2ef6bddc5c076cbb9..00c3033e8079b5f10aaabcc7a1d= 3f19771263a02 100644 --- a/drivers/rtc/rtc-sd2405al.c +++ b/drivers/rtc/rtc-sd2405al.c @@ -42,7 +42,6 @@ =20 struct sd2405al { struct device *dev; - struct rtc_device *rtc; struct regmap *regmap; }; =20 @@ -167,6 +166,7 @@ static const struct regmap_config sd2405al_regmap_conf = =3D { static int sd2405al_probe(struct i2c_client *client) { struct sd2405al *sd2405al; + struct rtc_device *rtc; int ret; =20 if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) @@ -182,17 +182,17 @@ static int sd2405al_probe(struct i2c_client *client) if (IS_ERR(sd2405al->regmap)) return PTR_ERR(sd2405al->regmap); =20 - sd2405al->rtc =3D devm_rtc_allocate_device(&client->dev); - if (IS_ERR(sd2405al->rtc)) - return PTR_ERR(sd2405al->rtc); + rtc =3D devm_rtc_allocate_device(&client->dev); + if (IS_ERR(rtc)) + return PTR_ERR(rtc); =20 - sd2405al->rtc->ops =3D &sd2405al_rtc_ops; - sd2405al->rtc->range_min =3D RTC_TIMESTAMP_BEGIN_2000; - sd2405al->rtc->range_max =3D RTC_TIMESTAMP_END_2099; + rtc->ops =3D &sd2405al_rtc_ops; + rtc->range_min =3D RTC_TIMESTAMP_BEGIN_2000; + rtc->range_max =3D RTC_TIMESTAMP_END_2099; =20 dev_set_drvdata(&client->dev, sd2405al); =20 - ret =3D devm_rtc_register_device(sd2405al->rtc); + ret =3D devm_rtc_register_device(rtc); if (ret < 0) return ret; =20 --=20 2.48.1.711.g2feabab25a-goog