[PATCH 2/4] serio: Add pnp_id to struct serio

[Hans de Goede <hdegoede@redhat.com>]

Serio device drivers need access to the pnp_id of the serio port, windows
drivers bind by the pnp-id and some drivers need to know the exact pnp-id
used so they know exactly with which hardware model / revision they are
dealing with.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 include/linux/serio.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/serio.h b/include/linux/serio.h
index 9f779c7..6532440 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+#include <linux/pnp.h>
 #include <uapi/linux/serio.h>
 
 struct serio {
@@ -28,6 +29,7 @@ struct serio {
 	bool manual_bind;
 
 	struct serio_device_id id;
+	struct pnp_id *pnp_id;
 
 	spinlock_t lock;		/* protects critical sections from port's interrupt handler */
 
-- 
1.9.0