serial: move delta_msr_wait into the tty_port

This is used by various drivers not just serial and can be extracted
as commonality

Signed-off-by: Alan Cox <alan@linux.intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index ad48919c041..6443b7ff274 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -220,7 +220,7 @@ static inline void check_modem_status(struct uart_pxa_port *up)
         if (status & UART_MSR_DCTS)
                 uart_handle_cts_change(&up->port, status & UART_MSR_CTS);
 
-        wake_up_interruptible(&up->port.state->delta_msr_wait);
+        wake_up_interruptible(&up->port.state->port.delta_msr_wait);
 }
 
 /*