tty: serial: Add CONSOLE_POLL support to SiFive UART
authorVincent Chen <vincent.chen@sifive.com>
Wed, 18 Mar 2020 00:40:27 +0000 (08:40 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Mar 2020 10:07:13 +0000 (11:07 +0100)
commit630db5cbc7b444bf47cd717906abb092a2ab5724
treee4fc8f171343fb0e6589a001eb74e4d774c5fe3d
parent089b6d36549160b535e109cd07ed6d578b81de46
tty: serial: Add CONSOLE_POLL support to SiFive UART

Add CONSOLE_POLL support for future KGDB porting.

Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Changes since v1:
1. Fix the compile error reported by kbuild test robot
Link: https://lore.kernel.org/r/1584492027-23236-1-git-send-email-vincent.chen@sifive.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/sifive.c