staging: most: consolidate attributes for list of links

This patch replaces three temporary variables representing the
attributes to control the links between the AIMs and HDMs with an array
of three elements to keep the corresponding code compact.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/mostcore/core.c

@@ -854,9 +854,6 @@ static ssize_t links_show(struct most_aim_obj *aim_obj,
 	return offs;
 }
 
-static struct most_aim_attribute most_aim_attr_links =
-	__ATTR_RO(links);
-
 /**
  * split_string - parses and changes string in the buffer buf and
  * splits it into two mandatory and one optional substrings.
@@ -1000,9 +997,6 @@ static ssize_t add_link_store(struct most_aim_obj *aim_obj,
 	return len;
 }
 
-static struct most_aim_attribute most_aim_attr_add_link =
-	__ATTR_WO(add_link);
-
 /**
  * remove_link_store - store function for remove_link attribute
  * @aim_obj: pointer to AIM object
@@ -1043,13 +1037,16 @@ static ssize_t remove_link_store(struct most_aim_obj *aim_obj,
 	return len;
 }
 
-static struct most_aim_attribute most_aim_attr_remove_link =
-	__ATTR_WO(remove_link);
+static struct most_aim_attribute most_aim_attrs[] = {
+	__ATTR_RO(links),
+	__ATTR_WO(add_link),
+	__ATTR_WO(remove_link),
+};
 
 static struct attribute *most_aim_def_attrs[] = {
-	&most_aim_attr_links.attr,
-	&most_aim_attr_add_link.attr,
-	&most_aim_attr_remove_link.attr,
+	&most_aim_attrs[0].attr,
+	&most_aim_attrs[1].attr,
+	&most_aim_attrs[2].attr,
 	NULL,
 };