diff options
| author | Dmitry Safonov <dima@arista.com> | 2019-12-13 00:06:50 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-18 15:05:09 +0100 |
| commit | 6e021166abd530678fba7a36b9ec105d86d3699c (patch) | |
| tree | 5f0be06b2398732b01c28f694d6fff9ea202a5da /drivers/tty/serial/pch_uart.c | |
| parent | 0889d23e9a0a8efbc2cd686c6e730dabe08af21d (diff) | |
tty/serial: Migrate vt8500_serial to use has_sysrq
The SUPPORT_SYSRQ ifdeffery is not nice as:
- May create misunderstanding about sizeof(struct uart_port) between
different objects
- Prevents moving functions from serial_core.h
- Reduces readability (well, it's ifdeffery - it's hard to follow)
In order to remove SUPPORT_SYSRQ, has_sysrq variable has been added.
Initialise it in driver's probe and remove ifdeffery.
Cc: Tony Prisk <linux@prisktech.co.nz>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20191213000657.931618-52-dima@arista.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/pch_uart.c')
0 files changed, 0 insertions, 0 deletions