dropping unneeded include autoconf.h

It is force-included on the gcc command line since at least 2.6.15.
Explicit include lines seem to break compilation now in certain configurations.
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>

drivers/block/drbd/drbd_main.c

@@ -26,7 +26,6 @@
 
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 #include <linux/version.h>
 #include <linux/drbd.h>

drivers/block/drbd/drbd_nl.c

@@ -23,7 +23,6 @@
 
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 #include <linux/drbd.h>
 #include <linux/in.h>

drivers/block/drbd/drbd_proc.c

@@ -23,7 +23,6 @@
 
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 
 #include <asm/uaccess.h>

drivers/block/drbd/drbd_receiver.c

@@ -23,7 +23,6 @@
  */
 
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 
 #include <asm/uaccess.h>

drivers/block/drbd/drbd_req.c

@@ -23,7 +23,6 @@
 
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 
 #include <linux/slab.h>

drivers/block/drbd/drbd_req.h

@@ -25,7 +25,6 @@
 #ifndef _DRBD_REQ_H
 #define _DRBD_REQ_H
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 
 #include <linux/slab.h>

drivers/block/drbd/drbd_worker.c

@@ -23,7 +23,6 @@
 
  */
 
-#include <linux/autoconf.h>
 #include <linux/module.h>
 #include <linux/version.h>
 #include <linux/drbd.h>