linux-kernel - [PATCH 08/15] Input: serio: convert bus code to use drv

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Date:	Fri, 23 Aug 2013 14:24:34 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: [PATCH 08/15] Input: serio: convert bus code to use drv_groups

The drv_attrs field of struct bus_type is going away soon, drv_groups
should be used instead.  This converts the serio bus code to use the
correct field.

Cc: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/input/serio/serio.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 25fc5971..2b56855c 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -732,19 +732,20 @@ EXPORT_SYMBOL(serio_unregister_child_port);
  * Serio driver operations
  */
 
-static ssize_t serio_driver_show_description(struct device_driver *drv, char *buf)
+static ssize_t description_show(struct device_driver *drv, char *buf)
 {
 	struct serio_driver *driver = to_serio_driver(drv);
 	return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)");
 }
+static DRIVER_ATTR_RO(description);
 
-static ssize_t serio_driver_show_bind_mode(struct device_driver *drv, char *buf)
+static ssize_t bind_mode_show(struct device_driver *drv, char *buf)
 {
 	struct serio_driver *serio_drv = to_serio_driver(drv);
 	return sprintf(buf, "%s\n", serio_drv->manual_bind ? "manual" : "auto");
 }
 
-static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char *buf, size_t count)
+static ssize_t bind_mode_store(struct device_driver *drv, const char *buf, size_t count)
 {
 	struct serio_driver *serio_drv = to_serio_driver(drv);
 	int retval;
@@ -760,14 +761,14 @@ static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char
 
 	return retval;
 }
+static DRIVER_ATTR_RW(bind_mode);
 
-
-static struct driver_attribute serio_driver_attrs[] = {
-	__ATTR(description, S_IRUGO, serio_driver_show_description, NULL),
-	__ATTR(bind_mode, S_IWUSR | S_IRUGO,
-		serio_driver_show_bind_mode, serio_driver_set_bind_mode),
-	__ATTR_NULL
+static struct attribute *serio_driver_attrs[] = {
+	&driver_attr_description.attr,
+	&driver_attr_bind_mode.attr,
+	NULL,
 };
+ATTRIBUTE_GROUPS(serio_driver);
 
 static int serio_driver_probe(struct device *dev)
 {
@@ -996,7 +997,7 @@ EXPORT_SYMBOL(serio_interrupt);
 static struct bus_type serio_bus = {
 	.name		= "serio",
 	.dev_attrs	= serio_device_attrs,
-	.drv_attrs	= serio_driver_attrs,
+	.drv_groups	= serio_driver_groups,
 	.match		= serio_bus_match,
 	.uevent		= serio_uevent,
 	.probe		= serio_driver_probe,
-- 
1.8.3.rc0.20.gb99dd2e

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