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Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/serial_core.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index a055f58f342f..a3bd3a3f41f3 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2127,6 +2127,14 @@ uart_configure_port(struct uart_driver *drv, struct uart_state *state,
2127 spin_unlock_irqrestore(&port->lock, flags); 2127 spin_unlock_irqrestore(&port->lock, flags);
2128 2128
2129 /* 2129 /*
2130 * If this driver supports console, and it hasn't been
2131 * successfully registered yet, try to re-register it.
2132 * It may be that the port was not available.
2133 */
2134 if (port->cons && !(port->cons->flags & CON_ENABLED))
2135 register_console(port->cons);
2136
2137 /*
2130 * Power down all ports by default, except the 2138 * Power down all ports by default, except the
2131 * console if we have one. 2139 * console if we have one.
2132 */ 2140 */
@@ -2286,6 +2294,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
2286 } 2294 }
2287 2295
2288 state->port = port; 2296 state->port = port;
2297 state->pm_state = -1;
2289 2298
2290 port->cons = drv->cons; 2299 port->cons = drv->cons;
2291 port->info = state->info; 2300 port->info = state->info;
@@ -2308,15 +2317,6 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
2308 tty_register_device(drv->tty_driver, port->line, port->dev); 2317 tty_register_device(drv->tty_driver, port->line, port->dev);
2309 2318
2310 /* 2319 /*
2311 * If this driver supports console, and it hasn't been
2312 * successfully registered yet, try to re-register it.
2313 * It may be that the port was not available.
2314 */
2315 if (port->type != PORT_UNKNOWN &&
2316 port->cons && !(port->cons->flags & CON_ENABLED))
2317 register_console(port->cons);
2318
2319 /*
2320 * Ensure UPF_DEAD is not set. 2320 * Ensure UPF_DEAD is not set.
2321 */ 2321 */
2322 port->flags &= ~UPF_DEAD; 2322 port->flags &= ~UPF_DEAD;