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serial: sifive: Fix sifive_serial_console_setup() section 

This function is called indirectly from the platform driver probe
function. Even if the driver is built in, it may be probed after
free_initmem() due to deferral or unbinding/binding via sysfs.
Thus the function cannot be marked as __init.

Fixes: 45c054d081 ("tty: serial: add driver for the SiFive UART")
Cc: stable <stable@kernel.org>
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Link: https://lore.kernel.org/r/20230624060159.3401369-1-samuel.holland@sifive.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Samuel Holland 2023-06-23 23:01:59 -07:00 committed by Greg Kroah-Hartman
parent e29c3f81eb
commit 9b8fef6345
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/sifive.c
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@ -811,7 +811,7 @@ static void sifive_serial_console_write(struct console *co, const char *s,
local_irq_restore(flags);
}
static int __init sifive_serial_console_setup(struct console *co, char *options)
static int sifive_serial_console_setup(struct console *co, char *options)
{
struct sifive_serial_port *ssp;
int baud = SIFIVE_DEFAULT_BAUD_RATE;