diff options
| author | Dmitry Safonov <dima@arista.com> | 2019-12-13 00:06:15 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-18 15:04:47 +0100 |
| commit | 79bb662548f3b93b0527696da271a672bb02e7b3 (patch) | |
| tree | cc171eb2b6d75510ab41e24f83fa6fd0957ebc09 /drivers/tty/serial/fsl_linflexuart.c | |
| parent | 881bdb443b5b5fffe918156fc3a751ecf3d1dbd3 (diff) | |
| download | linux-79bb662548f3b93b0527696da271a672bb02e7b3.tar.gz linux-79bb662548f3b93b0527696da271a672bb02e7b3.tar.bz2 linux-79bb662548f3b93b0527696da271a672bb02e7b3.zip | |
tty/serial: Migrate efm32-uart 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: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Dmitry Safonov <dima@arista.com>
Link: https://lore.kernel.org/r/20191213000657.931618-17-dima@arista.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/fsl_linflexuart.c')
0 files changed, 0 insertions, 0 deletions