2 files changed, 5 insertions, 5 deletions

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index 39cae611fe59..fb042b9a8d68 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -189,11 +189,11 @@ void tty_buffer_flush(struct tty_struct *tty)
         struct tty_port *port = tty->port;
         struct tty_bufhead *buf = &port->buf;
 
-        set_bit(TTYP_FLUSHPENDING, &port->iflags);
+        buf->flushpending = 1;
 
         mutex_lock(&buf->flush_mutex);
         __tty_buffer_flush(port);
-        clear_bit(TTYP_FLUSHPENDING, &port->iflags);
+        buf->flushpending = 0;
         mutex_unlock(&buf->flush_mutex);
 }
 
@@ -426,7 +426,7 @@ static void flush_to_ldisc(struct work_struct *work)
                 int count;
 
                 /* Ldisc or user is trying to flush the buffers. */
-                if (test_bit(TTYP_FLUSHPENDING, &port->iflags))
+                if (buf->flushpending)
                         break;
 
                 count = head->commit - head->read;
@@ -505,6 +505,7 @@ void tty_buffer_init(struct tty_port *port)
         buf->tail = &buf->sentinel;
         init_llist_head(&buf->free);
         atomic_set(&buf->memory_used, 0);
+        buf->flushpending = 0;
         INIT_WORK(&buf->work, flush_to_ldisc);
 }
 
diff --git a/include/linux/tty.h b/include/linux/tty.h
index b8e8adf95bf3..991575fe3451 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -68,6 +68,7 @@ struct tty_bufhead {
         struct tty_buffer *head;        /* Queue head */
         struct work_struct work;
         struct mutex flush_mutex;
+        unsigned int flushpending:1;
         struct tty_buffer sentinel;
         struct llist_head free;         /* Free queue head */
         atomic_t           memory_used; /* In-use buffers excluding free list */
@@ -212,8 +213,6 @@ struct tty_port {
         wait_queue_head_t       close_wait;     /* Close waiters */
         wait_queue_head_t       delta_msr_wait; /* Modem status change */
         unsigned long           flags;          /* TTY flags ASY_*/
-        unsigned long           iflags;         /* TTYP_ internal flags */
-#define TTYP_FLUSHPENDING               2  /* Queued buffer flush pending */
         unsigned char           console:1,      /* port is a console */
                                 low_latency:1;  /* direct buffer flush */
         struct mutex            mutex;          /* Locking */