dm: core: Create a new header file for 'compat' features

At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.

Move the compatibility features into a separate header file.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/cmd/rng.c b/cmd/rng.c
index 36ca7a101c..76367fed94 100644
--- a/cmd/rng.c
+++ b/cmd/rng.c
@@ -8,6 +8,7 @@
 #include <command.h>
 #include <dm.h>
 #include <hexdump.h>
+#include <malloc.h>
 #include <rng.h>
 
 static int do_rng(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])