staging: unisys: fix bracketing in visor_periodic_work_stop()

The last if statement in this function is missing brackets on the else
clause. Add them.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/unisys/visorutil/periodic_work.c b/drivers/staging/unisys/visorutil/periodic_work.c
index 73c31f7..0908bf9 100644 (file)
--- a/drivers/staging/unisys/visorutil/periodic_work.c
+++ b/drivers/staging/unisys/visorutil/periodic_work.c
@@ -207,8 +207,9 @@ BOOL visor_periodic_work_stop(struct periodic_work *pw)
                         */
                        SLEEPJIFFIES(10);
                        write_lock(&pw->lock);
-               } else
+               } else {
                        pw->want_to_stop = FALSE;
+               }
        }
        write_unlock(&pw->lock);
        return stopped_something;