Staging: csr: bh.c: fixing spaces coding style issues

Fixed some coding style issues replacing spaces for tab at the beginning
of some lines
Signed-off-by: Chihau Chau <chihau@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/bh.c

@@ -228,10 +228,9 @@ handle_bh_error(unifi_priv_t *priv)
  *
  * ---------------------------------------------------------------------------
  */
-static int
-bh_thread_function(void *arg)
+static int bh_thread_function(void *arg)
 {
-    unifi_priv_t *priv = (unifi_priv_t*)arg;
+	unifi_priv_t *priv = (unifi_priv_t *)arg;
 	CsrResult csrResult;
 	long ret;
 	u32 timeout, t;