From d0ccb9b140b472039732de102fc14597eedb14df Mon Sep 17 00:00:00 2001 From: David Gibson Date: Mon, 18 Feb 2008 18:06:31 +1100 Subject: 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 --- libfdt/libfdt_internal.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'libfdt/libfdt_internal.h') 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); -- cgit v1.1