staging: rtl8712: Delete explicit comparison with false and NULL

This patch delete explicit comparison to false and NULL in files of
rtl8712.

Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8712/rtl871x_io.c b/drivers/staging/rtl8712/rtl871x_io.c
index d7b63ae..3a02366 100644
--- a/drivers/staging/rtl8712/rtl871x_io.c
+++ b/drivers/staging/rtl8712/rtl871x_io.c
@@ -93,7 +93,7 @@
 	pintfhdl->intf_option = 0;
 	pintfhdl->adapter = dev;
 	pintfhdl->intf_dev = (u8 *)&(adapter->dvobjpriv);
-	if (_init_intf_hdl(adapter, pintfhdl) == false)
+	if (!_init_intf_hdl(adapter, pintfhdl))
 		goto register_intf_hdl_fail;
 	return _SUCCESS;
 register_intf_hdl_fail: