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(parent: cbafe9d) | patch
serial: arc: Remove __init marking from early write
authorJeffy Chen <jeffy.chen@rock-chips.com>
Tue, 18 Jul 2017 06:02:54 +0000 (14:02 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 30 Jul 2017 14:38:50 +0000 (07:38 -0700)
commitac1e6965597d26cc1d16559b01261cbe1279ed00
treef21849f15bd39644535d77faf2f08d198a98fee9tree | snapshot
parentcbafe9d5c346735d6ac5d5c905fd9c215fbbb941commit | diff
serial: arc: Remove __init marking from early write

The earlycon would be alive outside the init code in these cases:
1/ we have keep_bootcon in cmdline.
2/ we don't have a real console to switch to.

So remove the __init marking to avoid invalid memory access.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/arc_uart.c diff | blob | history
Domain: System / Kernel;