[PATCH] arch: * : include: asm: remove empty SERIAL_PORT_DFNS in serial.h

[Chen Gang]

If architectures don't support SERIAL_PORT_DFNS, they need not define
it to "nothing", the related drivers need do it by themselves (e.g.
8250 serial driver).

Signed-off-by: Chen Gang <gang.chen at asianux.com>
---
 arch/frv/include/asm/serial.h    |    2 --
 arch/parisc/include/asm/serial.h |    2 --
 2 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/arch/frv/include/asm/serial.h b/arch/frv/include/asm/serial.h
index dbb8259..658ceea 100644
--- a/arch/frv/include/asm/serial.h
+++ b/arch/frv/include/asm/serial.h
@@ -14,5 +14,3 @@
 #define BASE_BAUD 0
 
 #define STD_COM_FLAGS		ASYNC_BOOT_AUTOCONF
-
-#define SERIAL_PORT_DFNS
diff --git a/arch/parisc/include/asm/serial.h b/arch/parisc/include/asm/serial.h
index d7e3cc6..77e9b67 100644
--- a/arch/parisc/include/asm/serial.h
+++ b/arch/parisc/include/asm/serial.h
@@ -6,5 +6,3 @@
  * This is used for 16550-compatible UARTs
  */
 #define BASE_BAUD ( 1843200 / 16 )
-
-#define SERIAL_PORT_DFNS
-- 
1.7.7.6