Remove unneeded #include statements completely

Unistd.h was only used to get a definition of NULL in all files. Add our
own NULL #define and remove unistd.h from flash.h
stdio.h has no place in flash.h, it should be included only in files
which really need it.
Add #include statements in individual .c files where needed.

Replace a few printf with msg_* to eliminate the need for stdio.h.

Corresponding to flashrom svn r1021.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

1 files changed, 0 insertions, 3 deletions

diff --git a/dediprog.c b/dediprog.c
index 2d0d060..206d860 100644
--- a/dediprog.c
+++ b/dediprog.c
@@ -18,9 +18,6 @@
  */
 
 #include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/types.h>
 #include <usb.h>
 #include "flash.h"
 #include "chipdrivers.h"