From bdc04e3174e18f475289fa8f4144f66686326b7e Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sat, 19 Sep 2009 13:13:31 -0700 Subject: 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 --- include/linux/cyclades.h | 1 - include/linux/hayesesp.h | 1 - include/linux/serial_core.h | 1 - include/linux/tty.h | 1 + 4 files changed, 1 insertion(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h index bbebef7713b3..a5049eaf782d 100644 --- a/include/linux/cyclades.h +++ b/include/linux/cyclades.h @@ -578,7 +578,6 @@ struct cyclades_port { struct cyclades_idle_stats idle_stats; struct cyclades_icount icount; struct completion shutdown_wait; - wait_queue_head_t delta_msr_wait; int throttle; }; diff --git a/include/linux/hayesesp.h b/include/linux/hayesesp.h index 940aeb51d53f..92b08cfe4a75 100644 --- a/include/linux/hayesesp.h +++ b/include/linux/hayesesp.h @@ -96,7 +96,6 @@ struct esp_struct { int xmit_head; int xmit_tail; int xmit_cnt; - wait_queue_head_t delta_msr_wait; wait_queue_head_t break_wait; struct async_icount icount; /* kernel counters for the 4 input interrupts */ struct hayes_esp_config config; /* port configuration */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 27767ea5fa29..bcafecd3b7c1 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -349,7 +349,6 @@ struct uart_state { struct circ_buf xmit; struct tasklet_struct tlet; - wait_queue_head_t delta_msr_wait; struct uart_port *uart_port; }; diff --git a/include/linux/tty.h b/include/linux/tty.h index 9fdc3d84baad..0daa8a72b176 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -203,6 +203,7 @@ struct tty_port { int count; /* Usage count */ wait_queue_head_t open_wait; /* Open waiters */ wait_queue_head_t close_wait; /* Close waiters */ + wait_queue_head_t delta_msr_wait; /* Modem status change */ unsigned long flags; /* TTY flags ASY_*/ struct mutex mutex; /* Locking */ unsigned char *xmit_buf; /* Optional buffer */ -- cgit v1.2.3-59-g8ed1b