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

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: matrix_keypad - increase the limit of rows and columns
  Input: wacom - fix error path in wacom_probe()
  Input: ads7846 - check proper condition when freeing gpio
  Revert "Input: do not pass injected events back to the originating handler"
  Input: sysrq - rework re-inject logic
  Input: serio - clear pending rescans after sysfs driver rebind
  Input: rotary_encoder - use proper irqflags
  Input: wacom_w8001 - report resolution to userland

1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index db5b0bca1a1a..7c38d1fbabf2 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -188,7 +188,8 @@ static void serio_free_event(struct serio_event *event)
         kfree(event);
 }
 
-static void serio_remove_duplicate_events(struct serio_event *event)
+static void serio_remove_duplicate_events(void *object,
+                                          enum serio_event_type type)
 {
         struct serio_event *e, *next;
         unsigned long flags;
@@ -196,13 +197,13 @@ static void serio_remove_duplicate_events(struct serio_event *event)
         spin_lock_irqsave(&serio_event_lock, flags);
 
         list_for_each_entry_safe(e, next, &serio_event_list, node) {
-                if (event->object == e->object) {
+                if (object == e->object) {
                         /*
                          * If this event is of different type we should not
                          * look further - we only suppress duplicate events
                          * that were sent back-to-back.
                          */
-                        if (event->type != e->type)
+                        if (type != e->type)
                                 break;
 
                         list_del_init(&e->node);
@@ -245,7 +246,7 @@ static void serio_handle_event(struct work_struct *work)
                         break;
                 }
 
-                serio_remove_duplicate_events(event);
+                serio_remove_duplicate_events(event->object, event->type);
                 serio_free_event(event);
         }
 
@@ -436,10 +437,12 @@ static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *
         } else if (!strncmp(buf, "rescan", count)) {
                 serio_disconnect_port(serio);
                 serio_find_driver(serio);
+                serio_remove_duplicate_events(serio, SERIO_RESCAN_PORT);
         } else if ((drv = driver_find(buf, &serio_bus)) != NULL) {
                 serio_disconnect_port(serio);
                 error = serio_bind_driver(serio, to_serio_driver(drv));
                 put_driver(drv);
+                serio_remove_duplicate_events(serio, SERIO_RESCAN_PORT);
         } else {
                 error = -EINVAL;
         }