Merge branch 'x86-mrst-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[sfrench/cifs-2.6.git] / drivers / input / mouse / psmouse-base.c

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index cbc807264940787fceca1dfe042cf9fb74a1f951..a3c97315a4730fd5b26fc2c87313ab14f6450aee 100644 (file)
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1394,6 +1394,7 @@ static int psmouse_reconnect(struct serio *serio)
        struct psmouse *psmouse = serio_get_drvdata(serio);
        struct psmouse *parent = NULL;
        struct serio_driver *drv = serio->drv;
+       unsigned char type;
        int rc = -1;
 
        if (!drv || !psmouse) {
@@ -1413,10 +1414,15 @@ static int psmouse_reconnect(struct serio *serio)
        if (psmouse->reconnect) {
                if (psmouse->reconnect(psmouse))
                        goto out;
-       } else if (psmouse_probe(psmouse) < 0 ||
-                  psmouse->type != psmouse_extensions(psmouse,
-                                               psmouse_max_proto, false)) {
-               goto out;
+       } else {
+               psmouse_reset(psmouse);
+
+               if (psmouse_probe(psmouse) < 0)
+                       goto out;
+
+               type = psmouse_extensions(psmouse, psmouse_max_proto, false);
+               if (psmouse->type != type)
+                       goto out;
        }
 
        /* ok, the device type (and capabilities) match the old one,