linux-kernel - [PATCH 3/3] driver core: firmware_class: convert to use class

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Date:   Mon, 28 Nov 2016 16:42:30 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Johannes Berg <johannes@...solutions.net>,
        Ming Lei <ming.lei@...onical.com>,
        "Luis R. Rodriguez" <mcgrof@...nel.org>
Subject: [PATCH 3/3] driver core: firmware_class: convert to use class_groups

Convert the firmware core to use class_groups instead of class_attrs as
that's the correct way to handle lists of class attribute files.

Cc: Ming Lei <ming.lei@...onical.com>
Cc: "Luis R. Rodriguez" <mcgrof@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/base/firmware_class.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 22d1760a4278..98c4f28ad2a1 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -546,11 +546,13 @@ static ssize_t timeout_store(struct class *class, struct class_attribute *attr,
 
 	return count;
 }
+static CLASS_ATTR_RW(timeout);
 
-static struct class_attribute firmware_class_attrs[] = {
-	__ATTR_RW(timeout),
-	__ATTR_NULL
+static struct attribute *firmware_class_attrs[] = {
+	&class_attr_timeout.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(firmware_class);
 
 static void fw_dev_release(struct device *dev)
 {
@@ -585,7 +587,7 @@ static int firmware_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 static struct class firmware_class = {
 	.name		= "firmware",
-	.class_attrs	= firmware_class_attrs,
+	.class_groups	= firmware_class_groups,
 	.dev_uevent	= firmware_uevent,
 	.dev_release	= fw_dev_release,
 };
-- 
2.10.2