forked from luck/tmp_suning_uos_patched
of: base: use of_property_read_string()
of_alias_scan() can use of_property_read_string() -- using the modern DT API adds some prop sanity checks as a bonus; it does add couple LoCs but only because the original code violated the 80-column limit... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Rob Herring <robh@kernel.org>
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@ -1662,11 +1662,13 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
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if (of_chosen) {
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/* linux,stdout-path and /aliases/stdout are for legacy compatibility */
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const char *name = of_get_property(of_chosen, "stdout-path", NULL);
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if (!name)
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name = of_get_property(of_chosen, "linux,stdout-path", NULL);
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const char *name = NULL;
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if (of_property_read_string(of_chosen, "stdout-path", &name))
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of_property_read_string(of_chosen, "linux,stdout-path",
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&name);
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if (IS_ENABLED(CONFIG_PPC) && !name)
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name = of_get_property(of_aliases, "stdout", NULL);
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of_property_read_string(of_aliases, "stdout", &name);
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if (name)
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of_stdout = of_find_node_opts_by_path(name, &of_stdout_options);
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}
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