staging/csr: fix coding style problems in handle_bh_error

the following fixes:

* fix line over 80
* fix no space at start of line
* use tabs instead of spaces
* no need of opening & closing braces for single statement if block

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: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/bh.c

@@ -160,9 +160,10 @@ uf_wait_for_thread_to_stop(unifi_priv_t *priv, struct uf_thread *thread)
  *      None.
  * ---------------------------------------------------------------------------
  */
-    static void
+static void
 handle_bh_error(unifi_priv_t *priv)
 {
+	netInterface_priv_t *interfacePriv;
 	u8 conf_param = CONFIG_IND_ERROR;
 	u8 interfaceTag;
 
@@ -174,12 +175,12 @@ handle_bh_error(unifi_priv_t *priv)
 	priv->init_progress = UNIFI_INIT_NONE;
 
 	/* Stop the network traffic */
-    for( interfaceTag =0; interfaceTag <CSR_WIFI_NUM_INTERFACES;interfaceTag ++) {
-        netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
-        if (interfacePriv->netdev_registered == 1) {
+	for (interfaceTag = 0;
+	     interfaceTag < CSR_WIFI_NUM_INTERFACES; interfaceTag++) {
+		interfacePriv = priv->interfacePriv[interfaceTag];
+		if (interfacePriv->netdev_registered)
 			netif_carrier_off(priv->netdev[interfaceTag]);
 	}
-    }
 
 #ifdef CSR_NATIVE_LINUX
 	/* Force any client waiting on an mlme_wait_for_reply() to abort. */
@@ -190,7 +191,8 @@ handle_bh_error(unifi_priv_t *priv)
 
 #endif /* CSR_NATIVE_LINUX */
 
-    unifi_error(priv, "handle_bh_error: fatal error is reported to the SME.\n");
+	unifi_error(priv,
+		"handle_bh_error: fatal error is reported to the SME.\n");
 	/* Notify the clients (SME or unifi_manager) for the error. */
 	ul_log_config_ind(priv, &conf_param, sizeof(u8));