1 files changed, 6 insertions, 4 deletions

diff --git a/include/linux/serio.h b/include/linux/serio.h
index b5552568178d..e26f4788845f 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -41,7 +41,9 @@ struct serio {
         int (*start)(struct serio *);
         void (*stop)(struct serio *);
 
-        struct serio *parent, *child;
+        struct serio *parent;
+        struct list_head child_node;    /* Entry in parent->children list */
+        struct list_head children;
         unsigned int depth;             /* level of nesting in serio hierarchy */
 
         struct serio_driver *drv;       /* accessed from interrupt, must be protected by serio->lock and serio->sem */
@@ -54,10 +56,9 @@ struct serio {
 #define to_serio_port(d)        container_of(d, struct serio, dev)
 
 struct serio_driver {
-        void *private;
-        char *description;
+        const char *description;
 
-        struct serio_device_id *id_table;
+        const struct serio_device_id *id_table;
         bool manual_bind;
 
         void (*write_wakeup)(struct serio *);
@@ -197,5 +198,6 @@ static inline void serio_continue_rx(struct serio *serio)
 #define SERIO_W8001     0x39
 #define SERIO_DYNAPRO   0x3a
 #define SERIO_HAMPSHIRE 0x3b
+#define SERIO_PS2MULT   0x3c
 
 #endif