1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 0e2af1728965..43b57b02d050 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -275,20 +275,25 @@ int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state)
         spin_lock_irqsave(&edev->lock, flags);
 
         if (edev->state != ((edev->state & ~mask) | (state & mask))) {
+                u32 old_state;
+
                 if (check_mutually_exclusive(edev, (edev->state & ~mask) |
                                                    (state & mask))) {
                         spin_unlock_irqrestore(&edev->lock, flags);
                         return -EPERM;
                 }
 
-                for (index = 0; index < edev->max_supported; index++) {
-                        if (is_extcon_changed(edev->state, state, index, &attached))
-                                raw_notifier_call_chain(&edev->nh[index], attached, edev);
-                }
-
+                old_state = edev->state;
                 edev->state &= ~mask;
                 edev->state |= state & mask;
 
+                for (index = 0; index < edev->max_supported; index++) {
+                        if (is_extcon_changed(old_state, edev->state, index,
+                                              &attached))
+                                raw_notifier_call_chain(&edev->nh[index],
+                                                        attached, edev);
+                }
+
                 /* This could be in interrupt handler */
                 prop_buf = (char *)get_zeroed_page(GFP_ATOMIC);
                 if (prop_buf) {