Merge "tty: serial_core: add tty NULL check to uart_tx_stopped"

include/linux/serial_core.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -402,7 +402,7 @@ int uart_resume_port(struct uart_driver reg, struct uart_port port);
		static inline int uart_tx_stopped(struct uart_port *port)
		{
		struct tty_struct *tty = port->state->port.tty;
		if (tty->stopped \|\| port->hw_stopped)
		if ((tty && tty->stopped) \|\| port->hw_stopped)
		return 1;
		return 0;
		}