Merge 3.12-rc6 into char-misc-next

We want the fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 14 insertions, 7 deletions

diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 8918dd12bb69..6a6dd5cd7833 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -308,18 +308,25 @@ static int hidraw_fasync(int fd, struct file *file, int on)
 static void drop_ref(struct hidraw *hidraw, int exists_bit)
 {
         if (exists_bit) {
-                hid_hw_close(hidraw->hid);
                 hidraw->exist = 0;
-                if (hidraw->open)
+                if (hidraw->open) {
+                        hid_hw_close(hidraw->hid);
                         wake_up_interruptible(&hidraw->wait);
+                }
         } else {
                 --hidraw->open;
         }
-
-        if (!hidraw->open && !hidraw->exist) {
-                device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor));
-                hidraw_table[hidraw->minor] = NULL;
-                kfree(hidraw);
+        if (!hidraw->open) {
+                if (!hidraw->exist) {
+                        device_destroy(hidraw_class,
+                                        MKDEV(hidraw_major, hidraw->minor));
+                        hidraw_table[hidraw->minor] = NULL;
+                        kfree(hidraw);
+                } else {
+                        /* close device for last reader */
+                        hid_hw_power(hidraw->hid, PM_HINT_NORMAL);
+                        hid_hw_close(hidraw->hid);
+                }
         }
 }