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libfdt: Bring in upstream stringlist functions

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These have now landed upstream. The naming is different and in one case the
function signature has changed. Update the code to match.

This applies the following upstream commits by
Thierry Reding <treding@nvidia.com> :

   604e61e fdt: Add functions to retrieve strings
   8702bd1 fdt: Add a function to get the index of a string
   2218387 fdt: Add a function to count strings

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2016-10-02 17:59:28 -06:00
parent 9c07b9877c
commit b02e4044ff
21 changed files with 176 additions and 132 deletions
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test/overlay/cmd_ut_overlay.c
+4 -1
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@@ -52,12 +52,15 @@ static int fdt_getprop_str(void *fdt, const char *path, const char *name,
const char **out)
{
int node_off;
int len;
node_off = fdt_path_offset(fdt, path);
if (node_off < 0)
return node_off;
return fdt_get_string(fdt, node_off, name, out);
*out = fdt_stringlist_get(fdt, node_off, name, 0, &len);
return len < 0 ? len : 0;
}
static int fdt_overlay_change_int_property(struct unit_test_state *uts)