staging: ozwpan: Remove redundant null check before kfree in ozproto.c

kfree on NULL pointer is a no-op.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Rupesh Gujare <rgujare@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ozwpan/ozproto.c b/drivers/staging/ozwpan/ozproto.c
index cfb5160..e00a539 100644 (file)
--- a/drivers/staging/ozwpan/ozproto.c
+++ b/drivers/staging/ozwpan/ozproto.c
@@ -566,8 +566,7 @@ static void oz_protocol_timer(unsigned long arg)
                }
                spin_unlock_bh(&g_polling_lock);
                oz_pd_put(pd);
-               if (t)
-                       kfree(t);
+               kfree(t);
                t = t2;
        } while (t);
        g_timer_state = OZ_TIMER_IDLE;