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/sa1100.c b/drivers/serial/sa1100.c
index 61ef3ae24927..7f5e26873220 100644
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -117,7 +117,7 @@ static void sa1100_mctrl_check(struct sa1100_port *sport)
         if (changed & TIOCM_CTS)
                 uart_handle_cts_change(&sport->port, status & TIOCM_CTS);
 
-        wake_up_interruptible(&sport->port.state->delta_msr_wait);
+        wake_up_interruptible(&sport->port.state->port.delta_msr_wait);
 }
 
 /*