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| author | Dmitry Safonov <dima@arista.com> | 2019-12-13 00:06:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-18 15:05:07 +0100 |
| commit | 831cb96855cf28d5c0df2abb10fa4d1a40d669a2 (patch) | |
| tree | 3ddfe409f46b627292fe00d963cbaa51126a6549 /drivers/tty/serial/serial_mctrl_gpio.c | |
| parent | 5e637d2be26385286748f494fdca30079bbe916f (diff) | |
| download | blackbird-op-linux-831cb96855cf28d5c0df2abb10fa4d1a40d669a2.tar.gz blackbird-op-linux-831cb96855cf28d5c0df2abb10fa4d1a40d669a2.zip | |
tty/serial: Migrate samsung_tty 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.
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20191213000657.931618-38-dima@arista.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/serial_mctrl_gpio.c')
0 files changed, 0 insertions, 0 deletions
