drivers/base: transport_class explicitly requires EXPORT_SYMBOL

This file was getting <linux/module.h> via an implicit include
path, but we want to crush those out of existence since they cost
time during compiles of processing thousands of lines of headers
for no reason.  Give it the lightweight header that just contains
the EXPORT_SYMBOL infrastructure.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

diff --git a/drivers/base/transport_class.c b/drivers/base/transport_class.c
index 84997efdb23d699de42e5c8beadd1724795a1968..f6c453c3816e79e285cd65de6332e9d63ca59aa5 100644 (file)
--- a/drivers/base/transport_class.c
+++ b/drivers/base/transport_class.c
@@ -27,6 +27,7 @@
  * transport class is framed entirely in terms of generic devices to
  * allow it to be used by any physical HBA in the system.
  */
+#include <linux/export.h>
 #include <linux/attribute_container.h>
 #include <linux/transport_class.h>