u-boot/libfdt
David Gibson 2f08bfa952 libfdt: Several cleanups to parameter checking
This patch makes a couple of small cleanups to parameter checking of
libfdt functions.

	- In several functions which take a node offset, we use an
idiom involving fdt_next_tag() first to check that we have indeed been
given a node offset.  This patch adds a helper function
_fdt_check_node_offset() to encapsulate this usage of fdt_next_tag().

	- In fdt_rw.c in several places we have the expanded version
of the RW_CHECK_HEADER() macro for no particular reason.  This patch
replaces those instances with an invocation of the macro; that's what
it's for.

	- In fdt_sw.c we rename the check_header_sw() function to
sw_check_header() to match the analgous function in fdt_rw.c, and we
provide an SW_CHECK_HEADER() wrapper macro as RW_CHECK_HEADER()
functions in fdt_rw.c

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2008-06-09 21:13:39 -04:00
..
fdt.c libfdt: Several cleanups to parameter checking 2008-06-09 21:13:39 -04:00
fdt_ro.c libfdt: Several cleanups to parameter checking 2008-06-09 21:13:39 -04:00
fdt_rw.c libfdt: Several cleanups to parameter checking 2008-06-09 21:13:39 -04:00
fdt_strerror.c [new uImage] Add libfdt support to mkimage 2008-02-29 16:00:24 +01:00
fdt_sw.c libfdt: Several cleanups to parameter checking 2008-06-09 21:13:39 -04:00
fdt_wip.c [new uImage] Add libfdt support to mkimage 2008-02-29 16:00:24 +01:00
libfdt_internal.h libfdt: Several cleanups to parameter checking 2008-06-09 21:13:39 -04:00
Makefile Big white-space cleanup. 2008-05-21 00:14:08 +02:00
README Big white-space cleanup. 2008-05-21 00:14:08 +02:00

The libfdt functionality was written by David Gibson.  The original
source came from the git repository:

URL:		git://ozlabs.org/home/dgibson/git/libfdt.git

author		David Gibson <dgibson@sneetch.(none)>
		Fri, 23 Mar 2007 04:16:54 +0000 (15:16 +1100)
committer	David Gibson <dgibson@sneetch.(none)>
		Fri, 23 Mar 2007 04:16:54 +0000 (15:16 +1100)
commit		857f54e79f74429af20c2b5ecc00ee98af6a3b8b
tree		2f648f0f88225a51ded452968d28b4402df8ade0
parent		07a12a08005f3b5cd9337900a6551e450c07b515

To adapt for u-boot usage, only the applicable files were copied and
imported into the u-boot git repository.
Omitted:
* GPL - u-boot comes with a copy of the GPL license
* test subdirectory - not directly useful for u-boot

After importing, other customizations were performed.  See the git log
for details.

Jerry Van Baren