staging/csr: fix coding style problems in uf_wait_for_thread_to_stop

the following fixes:

* fix no space at the start of line
* line over 80 characters
* use tabs instead of spaces at starting of every line

Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com>
Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com>
Cc: Riku Mettälä <riku.mettala@bluegiga.com>
Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
Signed-off-by: NDevendra Naga <develkernel412222@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/bh.c

@@ -122,23 +122,24 @@ void uf_stop_thread(unifi_priv_t *priv, struct uf_thread *thread)
  *
  * ---------------------------------------------------------------------------
  */
-    void
+void
 uf_wait_for_thread_to_stop(unifi_priv_t *priv, struct uf_thread *thread)
 {
-    /*
-     * kthread_stop() cannot handle the thread exiting while
-     * kthread_should_stop() is false, so sleep until kthread_stop()
-     * wakes us up.
-     */
-    unifi_trace(priv, UDBG2, "%s waiting for the stop signal.\n", thread->name);
-    set_current_state(TASK_INTERRUPTIBLE);
-    if (!kthread_should_stop()) {
-        unifi_trace(priv, UDBG2, "%s schedule....\n", thread->name);
-        schedule();
-    }
+	/*
+	 * kthread_stop() cannot handle the thread exiting while
+	 * kthread_should_stop() is false, so sleep until kthread_stop()
+	 * wakes us up
+	 */
+	unifi_trace(priv, UDBG2, "%s waiting for the stop signal.\n",
+							thread->name);
+	set_current_state(TASK_INTERRUPTIBLE);
+	if (!kthread_should_stop()) {
+		unifi_trace(priv, UDBG2, "%s schedule....\n", thread->name);
+		schedule();
+	}
 
-    thread->thread_task = NULL;
-    unifi_trace(priv, UDBG2, "%s exiting....\n", thread->name);
+	thread->thread_task = NULL;
+	unifi_trace(priv, UDBG2, "%s exiting....\n", thread->name);
 } /* uf_wait_for_thread_to_stop() */