From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B6F18C27C52 for ; Wed, 5 Jun 2024 18:00:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: References:Mime-Version:In-Reply-To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=VfU8CZchW081lFYNYSmpEXpxciBRhftW5eoI4/u0ozU=; b=kVrxPEF++t020dV2QE9B+UIq2l 7zmakCvwpNYo7/q2pSZDkFywYuJY90qPbsKSQxCs2C2pC66242aZz6NP7lK6FG4ho7A02YMaODgkP 2YxDXuzH3YXN9Prt/JGAjThtJGBAajOxWeK/LJqOr/qiuoZfqGKXJEm9+/GmvCD7LARu4V6K43Rhl T30Xl0t3gtFFUocfcOn2kCR28oWoj+VvDmAu5+pdyao+gh4elAgImDFcNqZAmmDBdBhur4YCxKkCE UtRNZ+5tmULGWUPKsjL0jhCGITbuQVt4Nf3mRT57ocL+PrCAjoAGDi4U4otdRqmWnAiOsDH9J0fTt ZonuIy8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEuwN-000000073ij-3Iw3; Wed, 05 Jun 2024 18:00:51 +0000 Received: from mail-yb1-xb49.google.com ([2607:f8b0:4864:20::b49]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEuvz-000000073Jh-0sHf for linux-mtd@lists.infradead.org; Wed, 05 Jun 2024 18:00:32 +0000 Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-dc691f1f83aso23619276.1 for ; Wed, 05 Jun 2024 11:00:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1717610423; x=1718215223; darn=lists.infradead.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=oWEvs7lXuHPW/wbGZW3HASpAVL3QgOZ/ef+Ervw8nvw=; b=LXVFdLSNn5f8aX1v/sXHtqs3bcIUwvw60RsKzj2iM9bZnhkzjxQOH5vgGrJ1kw5r3V ftJBu0wjezQSsANOg4d1VJbOwxj/nyHX7LDpKUatbQtQvj35QeFIqVmnkQqR5Aedl14e l0rS2s9l+AHuoCEknZK8h/tHw3o/6i1/qdna4Q0bRTpMPyw53nfCCcEXYqVFtOi5D+qZ I7O3KmJCxEL5eZixpzDCUcz9HSSLx4G4qpp7Thme1YNwexIPCXi2tHrMTWYfOybefIpe Ioq1DrJyIdpb8ihs74NCQ3ogFIBf4E6jDROdkzfjtvy+/p2lGFEeT4upAnCNHmn/eV/s ot3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717610423; x=1718215223; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=oWEvs7lXuHPW/wbGZW3HASpAVL3QgOZ/ef+Ervw8nvw=; b=wnOqku3mZmij9oJQEo0qMa8l6siTUTgxiXuTaUZJkfqeb/f/6n2aqRKGEe99QT+0AI sNZ/dtDZqjh0vx2gnRe+O1TX67vJOoWFoBLRpCD/OROM3XO5AkTR7tvWqfqn/6BaTMgW ekUm1jcT311XCqB8XTRep77meR/oPAwPMo1JEW+Dw2C5yrFHfFV1sOkKWnOANpebJKx0 upc4A9iIcEN8vdaN0B5QNlljFwZFJjV9c1QPVd1WKWKj8C/9fHx34qndNjq0Nh4Bqa7y /4qUSHtyv6awS2dbWLaFp3TjmsEA0CPmUn9YEuuwpJaf4FcR8x9jD1WRkh9LjMWTUZ86 vSKg== X-Forwarded-Encrypted: i=1; AJvYcCVq36eBoW+YRyHa6TyE2cHpu9CxatVrHZmZPUaMjs5Z7y9H6PMWZsavlRoB9VPCQw3bSBQCn0l5MQnzXUzFtAPRGLhV5QhK51K/LmEgJg== X-Gm-Message-State: AOJu0Yw9fz7kYNMREeKyr68iLkV/g74JqoxqHUa9ycp/qn0sKn6ldivu 9KtNVJbDe4Pr7RpzzjWKughLhL43v05pur9hhCj+hfRTCTw0jZ9+FoD53U08VFZFhsC6M6HBc+d JjW0+F3zisw== X-Google-Smtp-Source: AGHT+IHzBpKnrggHmMHMkvKX90wRDGnyxC/rya4wNnolxBy/S7eZxADMs2JOhL4gs65LRvS4Cl380vcS0L4//g== X-Received: from joychakr.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:6ea]) (user=joychakr job=sendgmr) by 2002:a25:9004:0:b0:de5:a44c:25af with SMTP id 3f1490d57ef6-dfadec0b255mr68771276.5.1717610422643; Wed, 05 Jun 2024 11:00:22 -0700 (PDT) Date: Wed, 5 Jun 2024 17:59:49 +0000 In-Reply-To: <20240605175953.2613260-1-joychakr@google.com> Mime-Version: 1.0 References: <20240605175953.2613260-1-joychakr@google.com> X-Mailer: git-send-email 2.45.1.467.gbab1589fc0-goog Message-ID: <20240605175953.2613260-6-joychakr@google.com> Subject: [PATCH v1 05/17] misc: ds1682: Change nvmem reg_read/write return type From: Joy Chakraborty To: Srinivas Kandagatla , Greg Kroah-Hartman , AngeloGioacchino Del Regno , Lars-Peter Clausen , Sakari Ailus , Bingbu Cao , Zhihao Cheng , Jerome Brunet , Martin Blumenstingl Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-media@vger.kernel.org, linux-i2c@vger.kernel.org, linux-gpio@vger.kernel.org, linux-mtd@lists.infradead.org, linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, manugautam@google.com, Joy Chakraborty X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240605_110027_533365_406F6301 X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Change nvmem read/write function definition return type to ssize_t. Signed-off-by: Joy Chakraborty --- drivers/misc/ds1682.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c index 5f8dcd0e3848..953341666ddb 100644 --- a/drivers/misc/ds1682.c +++ b/drivers/misc/ds1682.c @@ -198,26 +198,22 @@ static const struct bin_attribute ds1682_eeprom_attr = { .write = ds1682_eeprom_write, }; -static int ds1682_nvmem_read(void *priv, unsigned int offset, void *val, - size_t bytes) +static ssize_t ds1682_nvmem_read(void *priv, unsigned int offset, void *val, + size_t bytes) { struct i2c_client *client = priv; - int ret; - ret = i2c_smbus_read_i2c_block_data(client, DS1682_REG_EEPROM + offset, + return i2c_smbus_read_i2c_block_data(client, DS1682_REG_EEPROM + offset, bytes, val); - return ret < 0 ? ret : 0; } -static int ds1682_nvmem_write(void *priv, unsigned int offset, void *val, - size_t bytes) +static ssize_t ds1682_nvmem_write(void *priv, unsigned int offset, void *val, + size_t bytes) { struct i2c_client *client = priv; - int ret; - ret = i2c_smbus_write_i2c_block_data(client, DS1682_REG_EEPROM + offset, + return i2c_smbus_write_i2c_block_data(client, DS1682_REG_EEPROM + offset, bytes, val); - return ret < 0 ? ret : 0; } /* -- 2.45.1.467.gbab1589fc0-goog ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/