From cd296721a9645f9f28800a072490fa15458d1fb7 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Fri, 28 Sep 2012 21:25:59 +0000 Subject: dtc: import latest upstream dtc This updates scripts/dtc to commit 317a5d9 "dtc: zero out new label objects" from git://git.jdl.com/software/dtc.git. This adds features such as: * /bits/ syntax for cell data. * Math expressions within cell data. * The ability to delete properties or nodes. * Support for #line directives in the input file, which allows the use of cpp on *.dts. * -i command-line option (/include/ path) * -W/-E command-line options for error/warning control. * Removal of spew to STDOUT containing the filename being compiled. * Many additions to the libfdt API. Signed-off-by: Stephen Warren Acked-by: Jon Loeliger Signed-off-by: Rob Herring --- scripts/dtc/libfdt/fdt_sw.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'scripts/dtc/libfdt/fdt_sw.c') diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 698329e0ccaf..55ebebf1eb20 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -70,7 +70,7 @@ static int _fdt_sw_check_header(void *fdt) return err; \ } -static void *_fdt_grab_space(void *fdt, int len) +static void *_fdt_grab_space(void *fdt, size_t len) { int offset = fdt_size_dt_struct(fdt); int spaceleft; @@ -82,7 +82,7 @@ static void *_fdt_grab_space(void *fdt, int len) return NULL; fdt_set_size_dt_struct(fdt, offset + len); - return fdt_offset_ptr_w(fdt, offset, len); + return _fdt_offset_ptr_w(fdt, offset); } int fdt_create(void *buf, int bufsize) @@ -237,18 +237,17 @@ int fdt_finish(void *fdt) while ((tag = fdt_next_tag(fdt, offset, &nextoffset)) != FDT_END) { if (tag == FDT_PROP) { struct fdt_property *prop = - fdt_offset_ptr_w(fdt, offset, sizeof(*prop)); + _fdt_offset_ptr_w(fdt, offset); int nameoff; - if (! prop) - return -FDT_ERR_BADSTRUCTURE; - nameoff = fdt32_to_cpu(prop->nameoff); nameoff += fdt_size_dt_strings(fdt); prop->nameoff = cpu_to_fdt32(nameoff); } offset = nextoffset; } + if (nextoffset < 0) + return nextoffset; /* Finally, adjust the header */ fdt_set_totalsize(fdt, newstroffset + fdt_size_dt_strings(fdt)); -- cgit v1.2.1