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 X-Spam-Level: X-Spam-Status: No, score=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 996E1C4361B for ; Mon, 14 Dec 2020 05:42:36 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3A6DB22838 for ; Mon, 14 Dec 2020 05:42:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A6DB22838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-kernel-mentees-bounces@lists.linuxfoundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id CBB0786C73; Mon, 14 Dec 2020 05:42:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QctXiJUTwcP3; Mon, 14 Dec 2020 05:42:34 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id B94C486C1C; Mon, 14 Dec 2020 05:42:34 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id A78B0C088E; Mon, 14 Dec 2020 05:42:34 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 109D3C013B for ; Mon, 14 Dec 2020 05:42:34 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 01BCD20475 for ; Mon, 14 Dec 2020 05:42:34 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TWMhfXiNK6kb for ; Mon, 14 Dec 2020 05:42:32 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-pj1-f66.google.com (mail-pj1-f66.google.com [209.85.216.66]) by silver.osuosl.org (Postfix) with ESMTPS id D39E320470 for ; Mon, 14 Dec 2020 05:42:32 +0000 (UTC) Received: by mail-pj1-f66.google.com with SMTP id hk16so5951437pjb.4 for ; Sun, 13 Dec 2020 21:42:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=wbntKyPMzDPH69+QeLjoviJGQym/fLE8dl3nxE5npUo=; b=SxoxgP8G8RbmhKy50JmBAJLWTfwItVlhFBHv1gSXpBHdLkpmjwTLo6PE9VF6J0AxeB E0nOq0hysrwm7nxxjC03ZrgIMTEYxhSedu+ClS8It8ayuBx/cJ/EzF3RT69f0bypsiTh 3rGwVgswP9qxYoqG8MB9fo+i/uEgWcSbpWmhxJ8JQ/dd/FxbfERYw6Vlazh9MaHwpwbo 6SVuYETRh+2FPoLncywM0SQloDUogYFTfvMOEcleLkM+T2k/1WNPhrbNgbLXrS/h66aS eEBQsKSCE0qQkn3Xo5XU96kI4hZ/dPD2qTBa+xpZHOllnh2zuSqoeF6txm7CqO//b7OL N2Ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=wbntKyPMzDPH69+QeLjoviJGQym/fLE8dl3nxE5npUo=; b=sIEv8f69MPlYaZ//EjMuW8wvV3RJmBpJ9q6rEhUXTTgxXth2ZXey3DokAjh2dLYnTe vQP4G+4iNFsKLZ16UVRZ/b/V5OLsHo5d5hCG04jqflStqF49dY1dF4AjW1Vx+1xZ2t4j sZmgoEGwGBqwrj83X4VNTZ66xZcLkZvbmF8X/+tKKoI3lgfg+TDkm4XbFMDNTiLw/st8 c4S6QRU3KerR297k/brOLJT3lrBODrTYeFAm1E9L7y8im+Y7IRVxHpWBGr2OWpkv5N8y sgmKb4IGzTeEpvZrDAbkX+x8lyiDusfHMqFW45xxr55WvAFEQL7eIz81U8b9Rzq8Ato2 h0uQ== X-Gm-Message-State: AOAM530gcWzIJB7ufpIHVGcU3Riplr6O+2pdQ/N9M0xIyisX9IfSd6tx zatmMhCvn47Ai6q94QbJdEU= X-Google-Smtp-Source: ABdhPJyCsEdG3eadYx99tyEPE/QdhPUku+YWUz+BujJWfv/wPFMZNdtOylt5+ProQEzONY9sIeLDLA== X-Received: by 2002:a17:902:b101:b029:da:c50e:cd56 with SMTP id q1-20020a170902b101b02900dac50ecd56mr21240691plr.59.1607924552229; Sun, 13 Dec 2020 21:42:32 -0800 (PST) Received: from localhost.localdomain ([2405:201:9004:68f8:3c95:3c1d:64ce:bfb7]) by smtp.gmail.com with ESMTPSA id f33sm17754759pgl.83.2020.12.13.21.42.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Dec 2020 21:42:31 -0800 (PST) From: Dwaipayan Ray To: linux-leds@vger.kernel.org Date: Mon, 14 Dec 2020 11:12:05 +0530 Message-Id: <20201214054205.5263-1-dwaipayanray1@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Cc: dwaipayanray1@gmail.com, linux-kernel@vger.kernel.org, dmurphy@ti.com, pavel@ucw.cz, linux-kernel-mentees@lists.linuxfoundation.org Subject: [Linux-kernel-mentees] [PATCH v2] leds: Use DEVICE_ATTR_{RW, RO, WO} macros X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 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 Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Sender: "Linux-kernel-mentees" Instead of open coding DEVICE_ATTR() defines, use the DEVICE_ATTR_RW(), DEVICE_ATTR_WO(), and DEVICE_ATTR_RO() macros. This required a few functions to be renamed, but the functionality itself is unchanged. Reviewed-by: Lukas Bulwahn Signed-off-by: Dwaipayan Ray --- Changes in v2: - Reword commit message drivers/leds/leds-blinkm.c | 24 ++++++++++++------------ drivers/leds/leds-lm3530.c | 10 +++++----- drivers/leds/leds-lm355x.c | 8 ++++---- drivers/leds/leds-lm3642.c | 16 ++++++++-------- drivers/leds/leds-max8997.c | 12 ++++++------ drivers/leds/leds-netxbig.c | 12 ++++++------ drivers/leds/leds-ss4200.c | 12 ++++++------ drivers/leds/leds-wm831x-status.c | 12 ++++++------ 8 files changed, 53 insertions(+), 53 deletions(-) diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c index e11fe1788242..b4e1fdff4186 100644 --- a/drivers/leds/leds-blinkm.c +++ b/drivers/leds/leds-blinkm.c @@ -192,13 +192,13 @@ static int store_color_common(struct device *dev, const char *buf, int color) return 0; } -static ssize_t show_red(struct device *dev, struct device_attribute *attr, +static ssize_t red_show(struct device *dev, struct device_attribute *attr, char *buf) { return show_color_common(dev, buf, RED); } -static ssize_t store_red(struct device *dev, struct device_attribute *attr, +static ssize_t red_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int ret; @@ -209,15 +209,15 @@ static ssize_t store_red(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(red, S_IRUGO | S_IWUSR, show_red, store_red); +static DEVICE_ATTR_RW(red); -static ssize_t show_green(struct device *dev, struct device_attribute *attr, +static ssize_t green_show(struct device *dev, struct device_attribute *attr, char *buf) { return show_color_common(dev, buf, GREEN); } -static ssize_t store_green(struct device *dev, struct device_attribute *attr, +static ssize_t green_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -229,15 +229,15 @@ static ssize_t store_green(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(green, S_IRUGO | S_IWUSR, show_green, store_green); +static DEVICE_ATTR_RW(green); -static ssize_t show_blue(struct device *dev, struct device_attribute *attr, +static ssize_t blue_show(struct device *dev, struct device_attribute *attr, char *buf) { return show_color_common(dev, buf, BLUE); } -static ssize_t store_blue(struct device *dev, struct device_attribute *attr, +static ssize_t blue_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int ret; @@ -248,16 +248,16 @@ static ssize_t store_blue(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(blue, S_IRUGO | S_IWUSR, show_blue, store_blue); +static DEVICE_ATTR_RW(blue); -static ssize_t show_test(struct device *dev, struct device_attribute *attr, +static ssize_t test_show(struct device *dev, struct device_attribute *attr, char *buf) { return scnprintf(buf, PAGE_SIZE, "#Write into test to start test sequence!#\n"); } -static ssize_t store_test(struct device *dev, struct device_attribute *attr, +static ssize_t test_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { @@ -273,7 +273,7 @@ static ssize_t store_test(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(test, S_IRUGO | S_IWUSR, show_test, store_test); +static DEVICE_ATTR_RW(test); /* TODO: HSB, fade, timeadj, script ... */ diff --git a/drivers/leds/leds-lm3530.c b/drivers/leds/leds-lm3530.c index 2f8362f6bf75..2db455efd4b1 100644 --- a/drivers/leds/leds-lm3530.c +++ b/drivers/leds/leds-lm3530.c @@ -346,8 +346,8 @@ static void lm3530_brightness_set(struct led_classdev *led_cdev, } } -static ssize_t lm3530_mode_get(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t mode_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct lm3530_data *drvdata; @@ -365,8 +365,8 @@ static ssize_t lm3530_mode_get(struct device *dev, return len; } -static ssize_t lm3530_mode_set(struct device *dev, struct device_attribute - *attr, const char *buf, size_t size) +static ssize_t mode_store(struct device *dev, struct device_attribute + *attr, const char *buf, size_t size) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct lm3530_data *drvdata; @@ -397,7 +397,7 @@ static ssize_t lm3530_mode_set(struct device *dev, struct device_attribute return sizeof(drvdata->mode); } -static DEVICE_ATTR(mode, 0644, lm3530_mode_get, lm3530_mode_set); +static DEVICE_ATTR_RW(mode); static struct attribute *lm3530_attrs[] = { &dev_attr_mode.attr, diff --git a/drivers/leds/leds-lm355x.c b/drivers/leds/leds-lm355x.c index 1505521249b5..2d3e11845ba5 100644 --- a/drivers/leds/leds-lm355x.c +++ b/drivers/leds/leds-lm355x.c @@ -349,9 +349,9 @@ static int lm355x_indicator_brightness_set(struct led_classdev *cdev, } /* indicator pattern only for lm3556*/ -static ssize_t lm3556_indicator_pattern_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t pattern_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { ssize_t ret; struct led_classdev *led_cdev = dev_get_drvdata(dev); @@ -381,7 +381,7 @@ static ssize_t lm3556_indicator_pattern_store(struct device *dev, return ret; } -static DEVICE_ATTR(pattern, S_IWUSR, NULL, lm3556_indicator_pattern_store); +static DEVICE_ATTR_WO(pattern); static struct attribute *lm355x_indicator_attrs[] = { &dev_attr_pattern.attr, diff --git a/drivers/leds/leds-lm3642.c b/drivers/leds/leds-lm3642.c index 62c14872caf7..8007b82985a8 100644 --- a/drivers/leds/leds-lm3642.c +++ b/drivers/leds/leds-lm3642.c @@ -165,9 +165,9 @@ static int lm3642_control(struct lm3642_chip_data *chip, /* torch */ /* torch pin config for lm3642 */ -static ssize_t lm3642_torch_pin_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t torch_pin_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { ssize_t ret; struct led_classdev *led_cdev = dev_get_drvdata(dev); @@ -193,7 +193,7 @@ static ssize_t lm3642_torch_pin_store(struct device *dev, return size; } -static DEVICE_ATTR(torch_pin, S_IWUSR, NULL, lm3642_torch_pin_store); +static DEVICE_ATTR_WO(torch_pin); static int lm3642_torch_brightness_set(struct led_classdev *cdev, enum led_brightness brightness) @@ -212,9 +212,9 @@ static int lm3642_torch_brightness_set(struct led_classdev *cdev, /* flash */ /* strobe pin config for lm3642*/ -static ssize_t lm3642_strobe_pin_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t strobe_pin_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { ssize_t ret; struct led_classdev *led_cdev = dev_get_drvdata(dev); @@ -240,7 +240,7 @@ static ssize_t lm3642_strobe_pin_store(struct device *dev, return size; } -static DEVICE_ATTR(strobe_pin, S_IWUSR, NULL, lm3642_strobe_pin_store); +static DEVICE_ATTR_WO(strobe_pin); static int lm3642_strobe_brightness_set(struct led_classdev *cdev, enum led_brightness brightness) diff --git a/drivers/leds/leds-max8997.c b/drivers/leds/leds-max8997.c index 512a11d142d0..c0bddb33888d 100644 --- a/drivers/leds/leds-max8997.c +++ b/drivers/leds/leds-max8997.c @@ -160,8 +160,8 @@ static void max8997_led_brightness_set(struct led_classdev *led_cdev, } } -static ssize_t max8997_led_show_mode(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t mode_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct max8997_led *led = @@ -193,9 +193,9 @@ static ssize_t max8997_led_show_mode(struct device *dev, return ret; } -static ssize_t max8997_led_store_mode(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t mode_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct max8997_led *led = @@ -222,7 +222,7 @@ static ssize_t max8997_led_store_mode(struct device *dev, return size; } -static DEVICE_ATTR(mode, 0644, max8997_led_show_mode, max8997_led_store_mode); +static DEVICE_ATTR_RW(mode); static struct attribute *max8997_attrs[] = { &dev_attr_mode.attr, diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c index 68fbf0b66fad..77213b79f84d 100644 --- a/drivers/leds/leds-netxbig.c +++ b/drivers/leds/leds-netxbig.c @@ -204,9 +204,9 @@ static void netxbig_led_set(struct led_classdev *led_cdev, spin_unlock_irqrestore(&led_dat->lock, flags); } -static ssize_t netxbig_led_sata_store(struct device *dev, - struct device_attribute *attr, - const char *buff, size_t count) +static ssize_t sata_store(struct device *dev, + struct device_attribute *attr, + const char *buff, size_t count) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct netxbig_led_data *led_dat = @@ -255,8 +255,8 @@ static ssize_t netxbig_led_sata_store(struct device *dev, return ret; } -static ssize_t netxbig_led_sata_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t sata_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct netxbig_led_data *led_dat = @@ -265,7 +265,7 @@ static ssize_t netxbig_led_sata_show(struct device *dev, return sprintf(buf, "%d\n", led_dat->sata); } -static DEVICE_ATTR(sata, 0644, netxbig_led_sata_show, netxbig_led_sata_store); +static DEVICE_ATTR_RW(sata); static struct attribute *netxbig_led_attrs[] = { &dev_attr_sata.attr, diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c index 245de443fe9c..a6992323d69d 100644 --- a/drivers/leds/leds-ss4200.c +++ b/drivers/leds/leds-ss4200.c @@ -441,8 +441,8 @@ static void set_power_light_amber_noblink(void) nasgpio_led_set_brightness(&amber->led_cdev, LED_FULL); } -static ssize_t nas_led_blink_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t blink_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led = dev_get_drvdata(dev); int blinking = 0; @@ -451,9 +451,9 @@ static ssize_t nas_led_blink_show(struct device *dev, return sprintf(buf, "%u\n", blinking); } -static ssize_t nas_led_blink_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t blink_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { int ret; struct led_classdev *led = dev_get_drvdata(dev); @@ -468,7 +468,7 @@ static ssize_t nas_led_blink_store(struct device *dev, return size; } -static DEVICE_ATTR(blink, 0644, nas_led_blink_show, nas_led_blink_store); +static DEVICE_ATTR_RW(blink); static struct attribute *nasgpio_led_attrs[] = { &dev_attr_blink.attr, diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c index 67f4235cb28a..c48b80574f02 100644 --- a/drivers/leds/leds-wm831x-status.c +++ b/drivers/leds/leds-wm831x-status.c @@ -155,8 +155,8 @@ static const char * const led_src_texts[] = { "soft", }; -static ssize_t wm831x_status_src_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t src_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct wm831x_status *led = to_wm831x_status(led_cdev); @@ -178,9 +178,9 @@ static ssize_t wm831x_status_src_show(struct device *dev, return ret; } -static ssize_t wm831x_status_src_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) +static ssize_t src_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) { struct led_classdev *led_cdev = dev_get_drvdata(dev); struct wm831x_status *led = to_wm831x_status(led_cdev); @@ -197,7 +197,7 @@ static ssize_t wm831x_status_src_store(struct device *dev, return size; } -static DEVICE_ATTR(src, 0644, wm831x_status_src_show, wm831x_status_src_store); +static DEVICE_ATTR_RW(src); static struct attribute *wm831x_status_attrs[] = { &dev_attr_src.attr, -- 2.27.0 _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees