target/linux/ipq40xx/patches-5.10/997-device_tree_cmdline.patch

   1 --- a/drivers/of/fdt.c
   2 +++ b/drivers/of/fdt.c
   3 @@ -1055,6 +1055,9 @@ int __init early_init_dt_scan_chosen(uns
   4         p = of_get_flat_dt_prop(node, "bootargs", &l);
   5         if (p != NULL && l > 0)
   6                 strlcpy(data, p, min(l, COMMAND_LINE_SIZE));
   7 +       p = of_get_flat_dt_prop(node, "bootargs-append", &l);
   8 +       if (p != NULL && l > 0)
   9 +               strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
  10
  11         /*
  12          * CONFIG_CMDLINE is meant to be a default in case nothing else