* Janusz Krzysztofik <[email protected]> [181107 13:28]: > While playing with initialization order of modem device, it has been > discovered that under some circumstances (early console init, I > believe) its .pm() callback may be called before the > uart_port->private_data pointer is initialized from > plat_serial8250_port->private_data, resulting in NULL pointer > dereference. Fix it by checking for uninitialized pointer before using > it in modem_pm().
Applying into omap-for-v4.20/fixes thanks. Tony
