[MIPS] Drop unneeded config options for RBTX4938

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 4b02d8acc15b..e7d542d45605 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -558,9 +558,7 @@ config TOSHIBA_RBTX4927
 
 config TOSHIBA_RBTX4938
         bool "Toshiba RBTX4938 board"
-        select HAVE_STD_PC_SERIAL_PORT
         select DMA_NONCOHERENT
-        select GENERIC_ISA_DMA
         select HAS_TXX9_SERIAL
         select HW_HAS_PCI
         select IRQ_CPU