diff options
| author |   Jeffy Chen <jeffy.chen@rock-chips.com> | 2017-07-18 14:02:56 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-30 07:38:50 -0700 |
| commit | 99d2731678723b86a7fe17319214fdbe53e4fc0c (patch) | |
| tree | fbdc56000643ace162cfe0477acf62c806d81215 /drivers/tty/serial/xilinx_uartps.c | |
| parent | serial: omap: Remove __init marking from early write (diff) | |
| download | linux-dev-99d2731678723b86a7fe17319214fdbe53e4fc0c.tar.xz linux-dev-99d2731678723b86a7fe17319214fdbe53e4fc0c.zip | |
serial: xuartps: 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>
Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
| -rw-r--r-- | drivers/tty/serial/xilinx_uartps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index fde55dcdea5a..31a630ae0870 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1163,7 +1163,7 @@ static void cdns_uart_console_putchar(struct uart_port *port, int ch) writel(ch, port->membase + CDNS_UART_FIFO); } -static void __init cdns_early_write(struct console *con, const char *s, +static void cdns_early_write(struct console *con, const char *s, unsigned n) { struct earlycon_device *dev = con->data; |