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 11B4CC27C52 for ; Wed, 5 Jun 2024 19:17:01 +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=2sJpMPb6T3C8I3UPLeiHNkFzfQAhdSsOXh6/ApmS1rg=; b=rX8luR3F53VGW18S+1Ln7IFczk UODjcjkUocJAHi4ZH2M5+N/Phs3/h9A6wfGQ14zJEViNeKJRRmUPzznkdr3E5ko3FtJozcVDF4onE ucrGV1wgriUyCeP3tI9T50qxDHcsaZlx5EGWLmc5PkqW3G03wxr8+otRkTT3CPR0Jqe/PFpmy7IQq jw8m5ctUuRQrlIBQsog9H5jWw6Y1CwZz1dBx0akviyVfQA+R4GoGTbb+KxCEzY0OuisRhBwSNceTA r2oUA2ycrwbfvEncVCKc+Xz01fucNcFs3dSbWBU2w9N8wMT0GAF7Y1zZcNRMI6aV6gBtUy2lZqtmz CP/CKFVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEw7x-00000007HnE-0odz; Wed, 05 Jun 2024 19:16:53 +0000 Received: from mail-yw1-x1149.google.com ([2607:f8b0:4864:20::1149]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEuyT-000000074ax-2Ux0 for linux-amlogic@lists.infradead.org; Wed, 05 Jun 2024 18:03:04 +0000 Received: by mail-yw1-x1149.google.com with SMTP id 00721157ae682-62a08273919so357587b3.1 for ; Wed, 05 Jun 2024 11:02:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1717610577; x=1718215377; 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=gIyLXo+tPpGJoYrLFVnPX7LJcwSjEvXHtDXEdVowSIA=; b=p2xkmw5M7ZnarbMsm/DgN+4xO3Z6ud47ahYIkPvnbNR3VuSosCOc4J2nOpFkQKFqpK OsqDlYqYMi379ocBtS/ZDcudAhqf8HR0vKpOJqndoLdUScAGp90XDVA9WXIGSCSCshFR 4YsULTBV36ZS46oo2iKS5RfNggB5ZxYrcdyL/SYYrnYTFXQ9SSQVyz2s+IQHv+/wWvfK eLNyao/AAfTW3sp3d1YruNCWDF6EE4rtkVtPRNSDidWBcaJ6DptsYrzOlVQYctvWsET4 N7pPiMM0DT+cKcpMQ0SvbZut5QdvvKzcv7a1eI+7+U6CTOoBejgE1IPy3zq1gOoByWzS FQ6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717610577; x=1718215377; 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=gIyLXo+tPpGJoYrLFVnPX7LJcwSjEvXHtDXEdVowSIA=; b=O9TSWJ6YQVkcDy+vuvn08QmctKy86HngpmcriRCVECmboFne+/wlzTTh/rviCxBQKd IOzn1bCJ4wHSkpB2Rh5ebrvXHmik2g+rwcSpLE0KVRYtFy020QXlBHzT6GR6esbHkv+F e//QNl4ALphiWtaWArxGV5z53Z3Tyo5GH0S5jxta+FqYp8GofZjyhd0D/UIwCSgsl7Ea 7cLa6qj49cWidcToSvwrAvaLfi994oe609NOE0k//bbnznvimMLmozz9rTiC8gQZ6JXT o2NjJWDrLoSUL2jzxd9fx5/mNHKDNg1VBKsKU9zCQRFl2jqVJvWCXjJxx79Ei4bEQ4ku LNPg== X-Forwarded-Encrypted: i=1; AJvYcCVlz/67Q9Tmy3cy44ZBcepkir4yJaN9xGiL4ovzk1/uHOumUlmSCYnVoN1AaDpAj7kBVxLc8yiLGDe7btR3jRL0L2zYAPu83bLgXWXKlz2nrx8= X-Gm-Message-State: AOJu0YxhAxbHpxH4WyN1vrinmgF0hE0qmarX4UFREhFWHq8TZ/HfUogL RPjXytEl1fyNg+osOmmSZzXudDWLhYvqnYbycSzkhFd1E7vv0i9OuWlzFX2tCO0d6dltIyUCl6B 9KIsmFu7psA== X-Google-Smtp-Source: AGHT+IHG2azfatKIs/LKs8bXyfwjNeJAhdZhoJHXxOf8ZfbWIWN9yiXy7wSmGDJ/xHP8XZ6qdqs5ZKpzypDE7g== X-Received: from joychakr.c.googlers.com ([fda3:e722:ac3:cc00:4f:4b78:c0a8:6ea]) (user=joychakr job=sendgmr) by 2002:a05:690c:887:b0:62c:35fd:678b with SMTP id 00721157ae682-62cbb5ab5a2mr4622397b3.8.1717610577229; Wed, 05 Jun 2024 11:02:57 -0700 (PDT) Date: Wed, 5 Jun 2024 18:02:34 +0000 In-Reply-To: <20240605180238.2617808-1-joychakr@google.com> Mime-Version: 1.0 References: <20240605180238.2617808-1-joychakr@google.com> X-Mailer: git-send-email 2.45.1.467.gbab1589fc0-goog Message-ID: <20240605180238.2617808-4-joychakr@google.com> Subject: [PATCH v1 13/17] w1: slaves: w1_ds250x: 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_110301_928546_04BC93D8 X-CRM114-Status: GOOD ( 11.11 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Change nvmem read/write function definition return type to ssize_t. Signed-off-by: Joy Chakraborty --- drivers/w1/slaves/w1_ds250x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/w1/slaves/w1_ds250x.c b/drivers/w1/slaves/w1_ds250x.c index cb426f7dd23d..369de01cd84b 100644 --- a/drivers/w1/slaves/w1_ds250x.c +++ b/drivers/w1/slaves/w1_ds250x.c @@ -137,7 +137,7 @@ static int w1_ds2505_read_page(struct w1_slave *sl, int pageno) return ret; } -static int w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count) +static ssize_t w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count) { struct w1_slave *sl = priv; struct w1_eprom_data *data = sl->family_data; @@ -159,7 +159,7 @@ static int w1_nvmem_read(void *priv, unsigned int off, void *buf, size_t count) } while (i < OFF2PG(off + count)); memcpy(buf, &data->eprom[off], count); - return 0; + return count; } static int w1_eprom_add_slave(struct w1_slave *sl) -- 2.45.1.467.gbab1589fc0-goog _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic