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| author | David Gibson <david@gibson.dropbear.id.au> | 2008-02-18 18:06:31 +1100 |
|---|---|---|
| committer | Gerald Van Baren <vanbaren@cideas.com> | 2008-03-18 21:03:45 -0400 |
| commit | d0ccb9b140b472039732de102fc14597eedb14df (patch) | |
| tree | 121a2e532df523cca768bafaf9cd527a1c00a295 /libfdt/libfdt_internal.h | |
| parent | fe30a354cdbb808b5f15366a935b151a4ccee74f (diff) | |
| download | u-boot-imx-d0ccb9b140b472039732de102fc14597eedb14df.zip u-boot-imx-d0ccb9b140b472039732de102fc14597eedb14df.tar.gz u-boot-imx-d0ccb9b140b472039732de102fc14597eedb14df.tar.bz2 | |
libfdt: Trivial cleanup for CHECK_HEADER)
Currently the CHECK_HEADER() macro is defined local to fdt_ro.c.
However, there are a handful of functions (fdt_move, rw_check_header,
fdt_open_into) from other files which could also use it (currently
they open-code something more-or-less identical). Therefore, this
patch moves CHECK_HEADER() to libfdt_internal.h and uses it in those
places.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'libfdt/libfdt_internal.h')
| -rw-r--r-- | libfdt/libfdt_internal.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libfdt/libfdt_internal.h b/libfdt/libfdt_internal.h index 1e60936..52e1b8d 100644 --- a/libfdt/libfdt_internal.h +++ b/libfdt/libfdt_internal.h @@ -58,6 +58,13 @@ #define memeq(p, q, n) (memcmp((p), (q), (n)) == 0) #define streq(p, q) (strcmp((p), (q)) == 0) +#define CHECK_HEADER(fdt) \ + { \ + int err; \ + if ((err = fdt_check_header(fdt)) != 0) \ + return err; \ + } + uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset); const char *_fdt_find_string(const char *strtab, int tabsize, const char *s); int _fdt_node_end_offset(void *fdt, int nodeoffset); |