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tty: frv, remove unused serial macros 

STD_COM_FLAGS needs not be defined as it is not used anywhere on frv.

SERIAL_PORT_DFNS is defined to be empty. 8250 is aware of empty
SERIAL_PORT_DFNS and does:
 #ifndef SERIAL_PORT_DFNS
 #define SERIAL_PORT_DFNS
 #endif

So no need to define it on frv.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2016-05-09 09:11:56 +02:00 committed by Greg Kroah-Hartman
parent 322b7d6d3e
commit 5691e03593
1 changed files with 0 additions and 4 deletions
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4
arch/frv/include/asm/serial.h
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@ -12,7 +12,3 @@
* the base baud is derived from the clock speed and so is variable
*/
#define BASE_BAUD 0
#define STD_COM_FLAGS UPF_BOOT_AUTOCONF
#define SERIAL_PORT_DFNS