target/linux/brcm47xx/patches-3.3/253-MIPS-bcm47xx-read-baordrev-without-prefix-from-sprom.patch

   1 --- a/arch/mips/bcm47xx/sprom.c
   2 +++ b/arch/mips/bcm47xx/sprom.c
   3 @@ -165,6 +165,8 @@ static void bcm47xx_fill_sprom_r1234589(
   4                                         const char *prefix)
   5  {
   6         nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
   7 +       if (!sprom->board_rev)
   8 +               nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0);
   9         nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
  10         nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
  11         nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);