Drivers: Staging: CSR: fixed coding style errors in csr_wifi_router_free_upstream_contents.c

Originally there were a lot of coding style errors so, I cleaned up the
coding style errors including braces and indentations.
Signed-off-by: Sangho Yi <antiroot@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/csr/csr_wifi_router_free_upstream_contents.c

@@ -27,24 +27,18 @@
 void CsrWifiRouterFreeUpstreamMessageContents(u16 eventClass, void *message)
 {
 	if (eventClass != CSR_WIFI_ROUTER_PRIM)
-    {
 		return;
-    }
 	if (NULL == message)
-    {
 		return;
-    }
-
-    switch (*((CsrWifiRouterPrim *) message))
-    {
+	switch (*((CsrWifiRouterPrim *) message)) {
 	case CSR_WIFI_ROUTER_MA_PACKET_IND:
 	{
-            CsrWifiRouterMaPacketInd *p = (CsrWifiRouterMaPacketInd *)message;
+		CsrWifiRouterMaPacketInd *p =
+			(CsrWifiRouterMaPacketInd *) message;
 		kfree(p->frame);
 		p->frame = NULL;
 		break;
 	}
-
 	default:
 		break;
 	}