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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 0DECAC07E9E for ; Mon, 12 Jul 2021 06:55:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E879161156 for ; Mon, 12 Jul 2021 06:55:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239549AbhGLG6W (ORCPT ); Mon, 12 Jul 2021 02:58:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:36734 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237484AbhGLGmY (ORCPT ); Mon, 12 Jul 2021 02:42:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9D84961006; Mon, 12 Jul 2021 06:39:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626071944; bh=ZSMwL+bzY3B6/x+1XnqUGIpvfDMQW32XI7PbcWmyhBo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MKXtcYlusbic6ZHxDC3mrNigv4nazNnMhjdWjLwz46kW3wIJxIEI2xupY+82U9R0g fzrgB+ZE+PYxSHsvlsc2bIE1T7UMbIl2d2UI3gMvhSecXCT6tYbWoOkFtfNOm8Y6hs I4/OF1FqN0YnOkWuVEF9rryXCNOcvoEbYjJrE0Fs= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dwaipayan Ray , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 5.10 285/593] ACPI: Use DEVICE_ATTR_ macros Date: Mon, 12 Jul 2021 08:07:25 +0200 Message-Id: <20210712060915.626904052@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060843.180606720@linuxfoundation.org> References: <20210712060843.180606720@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dwaipayan Ray [ Upstream commit 0f39ee8324e75c9d370e84a61323ceb194641a18 ] Instead of open coding DEVICE_ATTR(), use the DEVICE_ATTR_RW(), DEVICE_ATTR_RO() and DEVICE_ATTR_WO() macros wherever possible. This required a few functions to be renamed but the functionality itself is unchanged. Signed-off-by: Dwaipayan Ray Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/acpi_pad.c | 24 ++++++++------------ drivers/acpi/acpi_tad.c | 14 ++++++------ drivers/acpi/bgrt.c | 20 ++++++++--------- drivers/acpi/device_sysfs.c | 44 ++++++++++++++++++------------------- drivers/acpi/dock.c | 26 +++++++++++----------- drivers/acpi/power.c | 9 ++++---- 6 files changed, 66 insertions(+), 71 deletions(-) diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index b8745ce48a47..b84ab722feb4 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -261,7 +261,7 @@ static uint32_t acpi_pad_idle_cpus_num(void) return ps_tsk_num; } -static ssize_t acpi_pad_rrtime_store(struct device *dev, +static ssize_t rrtime_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -275,16 +275,14 @@ static ssize_t acpi_pad_rrtime_store(struct device *dev, return count; } -static ssize_t acpi_pad_rrtime_show(struct device *dev, +static ssize_t rrtime_show(struct device *dev, struct device_attribute *attr, char *buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", round_robin_time); } -static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR, - acpi_pad_rrtime_show, - acpi_pad_rrtime_store); +static DEVICE_ATTR_RW(rrtime); -static ssize_t acpi_pad_idlepct_store(struct device *dev, +static ssize_t idlepct_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -298,16 +296,14 @@ static ssize_t acpi_pad_idlepct_store(struct device *dev, return count; } -static ssize_t acpi_pad_idlepct_show(struct device *dev, +static ssize_t idlepct_show(struct device *dev, struct device_attribute *attr, char *buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", idle_pct); } -static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR, - acpi_pad_idlepct_show, - acpi_pad_idlepct_store); +static DEVICE_ATTR_RW(idlepct); -static ssize_t acpi_pad_idlecpus_store(struct device *dev, +static ssize_t idlecpus_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long num; @@ -319,16 +315,14 @@ static ssize_t acpi_pad_idlecpus_store(struct device *dev, return count; } -static ssize_t acpi_pad_idlecpus_show(struct device *dev, +static ssize_t idlecpus_show(struct device *dev, struct device_attribute *attr, char *buf) { return cpumap_print_to_pagebuf(false, buf, to_cpumask(pad_busy_cpus_bits)); } -static DEVICE_ATTR(idlecpus, S_IRUGO|S_IWUSR, - acpi_pad_idlecpus_show, - acpi_pad_idlecpus_store); +static DEVICE_ATTR_RW(idlecpus); static int acpi_pad_add_sysfs(struct acpi_device *device) { diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c index 7d45cce0c3c1..e9b8e8305e23 100644 --- a/drivers/acpi/acpi_tad.c +++ b/drivers/acpi/acpi_tad.c @@ -237,7 +237,7 @@ static ssize_t time_show(struct device *dev, struct device_attribute *attr, rt.tz, rt.daylight); } -static DEVICE_ATTR(time, S_IRUSR | S_IWUSR, time_show, time_store); +static DEVICE_ATTR_RW(time); static struct attribute *acpi_tad_time_attrs[] = { &dev_attr_time.attr, @@ -446,7 +446,7 @@ static ssize_t ac_alarm_show(struct device *dev, struct device_attribute *attr, return acpi_tad_alarm_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_alarm, S_IRUSR | S_IWUSR, ac_alarm_show, ac_alarm_store); +static DEVICE_ATTR_RW(ac_alarm); static ssize_t ac_policy_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -462,7 +462,7 @@ static ssize_t ac_policy_show(struct device *dev, struct device_attribute *attr, return acpi_tad_policy_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_policy, S_IRUSR | S_IWUSR, ac_policy_show, ac_policy_store); +static DEVICE_ATTR_RW(ac_policy); static ssize_t ac_status_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -478,7 +478,7 @@ static ssize_t ac_status_show(struct device *dev, struct device_attribute *attr, return acpi_tad_status_read(dev, buf, ACPI_TAD_AC_TIMER); } -static DEVICE_ATTR(ac_status, S_IRUSR | S_IWUSR, ac_status_show, ac_status_store); +static DEVICE_ATTR_RW(ac_status); static struct attribute *acpi_tad_attrs[] = { &dev_attr_caps.attr, @@ -505,7 +505,7 @@ static ssize_t dc_alarm_show(struct device *dev, struct device_attribute *attr, return acpi_tad_alarm_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_alarm, S_IRUSR | S_IWUSR, dc_alarm_show, dc_alarm_store); +static DEVICE_ATTR_RW(dc_alarm); static ssize_t dc_policy_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -521,7 +521,7 @@ static ssize_t dc_policy_show(struct device *dev, struct device_attribute *attr, return acpi_tad_policy_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_policy, S_IRUSR | S_IWUSR, dc_policy_show, dc_policy_store); +static DEVICE_ATTR_RW(dc_policy); static ssize_t dc_status_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -537,7 +537,7 @@ static ssize_t dc_status_show(struct device *dev, struct device_attribute *attr, return acpi_tad_status_read(dev, buf, ACPI_TAD_DC_TIMER); } -static DEVICE_ATTR(dc_status, S_IRUSR | S_IWUSR, dc_status_show, dc_status_store); +static DEVICE_ATTR_RW(dc_status); static struct attribute *acpi_tad_dc_attrs[] = { &dev_attr_dc_alarm.attr, diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index 251f961c28cc..19bb7f870204 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -15,40 +15,40 @@ static void *bgrt_image; static struct kobject *bgrt_kobj; -static ssize_t show_version(struct device *dev, +static ssize_t version_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.version); } -static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); +static DEVICE_ATTR_RO(version); -static ssize_t show_status(struct device *dev, +static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.status); } -static DEVICE_ATTR(status, S_IRUGO, show_status, NULL); +static DEVICE_ATTR_RO(status); -static ssize_t show_type(struct device *dev, +static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_type); } -static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); +static DEVICE_ATTR_RO(type); -static ssize_t show_xoffset(struct device *dev, +static ssize_t xoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_x); } -static DEVICE_ATTR(xoffset, S_IRUGO, show_xoffset, NULL); +static DEVICE_ATTR_RO(xoffset); -static ssize_t show_yoffset(struct device *dev, +static ssize_t yoffset_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", bgrt_tab.image_offset_y); } -static DEVICE_ATTR(yoffset, S_IRUGO, show_yoffset, NULL); +static DEVICE_ATTR_RO(yoffset); static ssize_t image_read(struct file *file, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t off, size_t count) diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c index 75e412b2b660..fe8c7e79f472 100644 --- a/drivers/acpi/device_sysfs.c +++ b/drivers/acpi/device_sysfs.c @@ -325,11 +325,11 @@ int acpi_device_modalias(struct device *dev, char *buf, int size) EXPORT_SYMBOL_GPL(acpi_device_modalias); static ssize_t -acpi_device_modalias_show(struct device *dev, struct device_attribute *attr, char *buf) +modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { return __acpi_device_modalias(to_acpi_device(dev), buf, 1024); } -static DEVICE_ATTR(modalias, 0444, acpi_device_modalias_show, NULL); +static DEVICE_ATTR_RO(modalias); static ssize_t real_power_state_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -358,8 +358,8 @@ static ssize_t power_state_show(struct device *dev, static DEVICE_ATTR_RO(power_state); static ssize_t -acpi_eject_store(struct device *d, struct device_attribute *attr, - const char *buf, size_t count) +eject_store(struct device *d, struct device_attribute *attr, + const char *buf, size_t count) { struct acpi_device *acpi_device = to_acpi_device(d); acpi_object_type not_used; @@ -387,28 +387,28 @@ acpi_eject_store(struct device *d, struct device_attribute *attr, return status == AE_NO_MEMORY ? -ENOMEM : -EAGAIN; } -static DEVICE_ATTR(eject, 0200, NULL, acpi_eject_store); +static DEVICE_ATTR_WO(eject); static ssize_t -acpi_device_hid_show(struct device *dev, struct device_attribute *attr, char *buf) +hid_show(struct device *dev, struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return sprintf(buf, "%s\n", acpi_device_hid(acpi_dev)); } -static DEVICE_ATTR(hid, 0444, acpi_device_hid_show, NULL); +static DEVICE_ATTR_RO(hid); -static ssize_t acpi_device_uid_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t uid_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return sprintf(buf, "%s\n", acpi_dev->pnp.unique_id); } -static DEVICE_ATTR(uid, 0444, acpi_device_uid_show, NULL); +static DEVICE_ATTR_RO(uid); -static ssize_t acpi_device_adr_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t adr_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); @@ -417,16 +417,16 @@ static ssize_t acpi_device_adr_show(struct device *dev, else return sprintf(buf, "0x%08llx\n", acpi_dev->pnp.bus_address); } -static DEVICE_ATTR(adr, 0444, acpi_device_adr_show, NULL); +static DEVICE_ATTR_RO(adr); -static ssize_t acpi_device_path_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t path_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); return acpi_object_path(acpi_dev->handle, buf); } -static DEVICE_ATTR(path, 0444, acpi_device_path_show, NULL); +static DEVICE_ATTR_RO(path); /* sysfs file that shows description text from the ACPI _STR method */ static ssize_t description_show(struct device *dev, @@ -455,8 +455,8 @@ static ssize_t description_show(struct device *dev, static DEVICE_ATTR_RO(description); static ssize_t -acpi_device_sun_show(struct device *dev, struct device_attribute *attr, - char *buf) { +sun_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); acpi_status status; unsigned long long sun; @@ -467,11 +467,11 @@ acpi_device_sun_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%llu\n", sun); } -static DEVICE_ATTR(sun, 0444, acpi_device_sun_show, NULL); +static DEVICE_ATTR_RO(sun); static ssize_t -acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, - char *buf) { +hrv_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct acpi_device *acpi_dev = to_acpi_device(dev); acpi_status status; unsigned long long hrv; @@ -482,7 +482,7 @@ acpi_device_hrv_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "%llu\n", hrv); } -static DEVICE_ATTR(hrv, 0444, acpi_device_hrv_show, NULL); +static DEVICE_ATTR_RO(hrv); static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c index 24e076f44d23..0937ceab052e 100644 --- a/drivers/acpi/dock.c +++ b/drivers/acpi/dock.c @@ -484,7 +484,7 @@ int dock_notify(struct acpi_device *adev, u32 event) /* * show_docked - read method for "docked" file in sysfs */ -static ssize_t show_docked(struct device *dev, +static ssize_t docked_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; @@ -493,25 +493,25 @@ static ssize_t show_docked(struct device *dev, acpi_bus_get_device(dock_station->handle, &adev); return snprintf(buf, PAGE_SIZE, "%u\n", acpi_device_enumerated(adev)); } -static DEVICE_ATTR(docked, S_IRUGO, show_docked, NULL); +static DEVICE_ATTR_RO(docked); /* * show_flags - read method for flags file in sysfs */ -static ssize_t show_flags(struct device *dev, +static ssize_t flags_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; return snprintf(buf, PAGE_SIZE, "%d\n", dock_station->flags); } -static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL); +static DEVICE_ATTR_RO(flags); /* * write_undock - write method for "undock" file in sysfs */ -static ssize_t write_undock(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t undock_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int ret; struct dock_station *dock_station = dev->platform_data; @@ -525,13 +525,13 @@ static ssize_t write_undock(struct device *dev, struct device_attribute *attr, acpi_scan_lock_release(); return ret ? ret: count; } -static DEVICE_ATTR(undock, S_IWUSR, NULL, write_undock); +static DEVICE_ATTR_WO(undock); /* * show_dock_uid - read method for "uid" file in sysfs */ -static ssize_t show_dock_uid(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t uid_show(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long long lbuf; struct dock_station *dock_station = dev->platform_data; @@ -542,10 +542,10 @@ static ssize_t show_dock_uid(struct device *dev, return snprintf(buf, PAGE_SIZE, "%llx\n", lbuf); } -static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL); +static DEVICE_ATTR_RO(uid); -static ssize_t show_dock_type(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t type_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct dock_station *dock_station = dev->platform_data; char *type; @@ -561,7 +561,7 @@ static ssize_t show_dock_type(struct device *dev, return snprintf(buf, PAGE_SIZE, "%s\n", type); } -static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL); +static DEVICE_ATTR_RO(type); static struct attribute *dock_attributes[] = { &dev_attr_docked.attr, diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 8048da85b7e0..61115ed8b93f 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -886,15 +886,16 @@ static void acpi_release_power_resource(struct device *dev) kfree(resource); } -static ssize_t acpi_power_in_use_show(struct device *dev, - struct device_attribute *attr, - char *buf) { +static ssize_t resource_in_use_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ struct acpi_power_resource *resource; resource = to_power_resource(to_acpi_device(dev)); return sprintf(buf, "%u\n", !!resource->ref_count); } -static DEVICE_ATTR(resource_in_use, 0444, acpi_power_in_use_show, NULL); +static DEVICE_ATTR_RO(resource_in_use); static void acpi_power_sysfs_remove(struct acpi_device *device) { -- 2.30.2