FunctionFS: clear FFS_FL_BOUND flag on unbind (bugfix)

Signed-off-by: Andrzej Pietrasiewicz <[email protected]>
Signed-off-by: Kyungmin Park <[email protected]>
Acked-by: Michal Nazarewicz <[email protected]>
Cc: [email protected]
---
 drivers/usb/gadget/f_fs.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index f63dc6c..a39b19e 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1388,6 +1388,7 @@ static void functionfs_unbind(struct ffs_data *ffs)
                ffs->ep0req = NULL;
                ffs->gadget = NULL;
                ffs_data_put(ffs);
+               clear_bit(FFS_FL_BOUND, &ffs->flags);
        }
 }
 
-- 
1.7.0.4

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