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tty: serial: samsung_tty: use console_is_registered() 

It is not reliable to check for CON_ENABLED in order to identify if a
console is registered. Use console_is_registered() instead.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20221116162152.193147-29-john.ogness@linutronix.de
This commit is contained in:
John Ogness 2022-11-16 17:27:40 +01:06 committed by Petr Mladek
parent f5bea480f1
commit ad3b7f6141
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/samsung_tty.c
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@ -1732,7 +1732,7 @@ static void __init s3c24xx_serial_register_console(void)
static void s3c24xx_serial_unregister_console(void)
{
if (s3c24xx_serial_console.flags & CON_ENABLED)
if (console_is_registered(&s3c24xx_serial_console))
unregister_console(&s3c24xx_serial_console);
}