From: Dmitry Torokhov <dtor_core@ameritech.net>
Date: Tue, 17 May 2005 04:53:09 +0000 (-0700)
Subject: [PATCH] serio 'id' attributes
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=baae956100334ffbd101eea5eeea9a5ac9cf3abd;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[PATCH] serio 'id' attributes

move serio port's id attributes into separate subdirectory:
       ..devices/serioX/id_type  -> ..devices/serioX/id/type
       ..devices/serioX/id_proto -> ..devices/serioX/id/proto

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index b28ea3379356..0beacb77ee18 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -388,6 +388,24 @@ static ssize_t serio_show_id_extra(struct device *dev, char *buf)
 	return sprintf(buf, "%02x\n", serio->id.extra);
 }
 
+static DEVICE_ATTR(type, S_IRUGO, serio_show_id_type, NULL);
+static DEVICE_ATTR(proto, S_IRUGO, serio_show_id_proto, NULL);
+static DEVICE_ATTR(id, S_IRUGO, serio_show_id_id, NULL);
+static DEVICE_ATTR(extra, S_IRUGO, serio_show_id_extra, NULL);
+
+static struct attribute *serio_device_id_attrs[] = {
+	&dev_attr_type.attr,
+	&dev_attr_proto.attr,
+	&dev_attr_id.attr,
+	&dev_attr_extra.attr,
+	NULL
+};
+
+static struct attribute_group serio_id_attr_group = {
+	.name	= "id",
+	.attrs	= serio_device_id_attrs,
+};
+
 static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t count)
 {
 	struct serio *serio = to_serio_port(dev);
@@ -444,10 +462,6 @@ static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t c
 
 static struct device_attribute serio_device_attrs[] = {
 	__ATTR(description, S_IRUGO, serio_show_description, NULL),
-	__ATTR(id_type, S_IRUGO, serio_show_id_type, NULL),
-	__ATTR(id_proto, S_IRUGO, serio_show_id_proto, NULL),
-	__ATTR(id_id, S_IRUGO, serio_show_id_id, NULL),
-	__ATTR(id_extra, S_IRUGO, serio_show_id_extra, NULL),
 	__ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver),
 	__ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode),
 	__ATTR_NULL
@@ -498,6 +512,7 @@ static void serio_add_port(struct serio *serio)
 	if (serio->start)
 		serio->start(serio);
 	device_add(&serio->dev);
+	sysfs_create_group(&serio->dev.kobj, &serio_id_attr_group);
 	serio->registered = 1;
 }
 
@@ -526,6 +541,7 @@ static void serio_destroy_port(struct serio *serio)
 	}
 
 	if (serio->registered) {
+		sysfs_remove_group(&serio->dev.kobj, &serio_id_attr_group);
 		device_del(&serio->dev);
 		list_del_init(&serio->node);
 		serio->registered = 0;