Merge branch 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull UML fixes from Richard Weinberger:
 "This patch set contains mostly fixes and cleanups.  The UML tty driver
  uses now tty_port and is no longer broken like hell  :-)"

* 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: Add arch/x86/um to MAINTAINERS
  um: pass siginfo to guest process
  um: fix ubd_file_size for read-only files
  um: pull interrupt_end() into userspace()
  um: split syscall_trace(), pass pt_regs to it
  um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs
  um: set BLK_CGROUP=y in defconfig
  um: remove count_lock
  um: fully use tty_port
  um: Remove dead code
  um: remove line_ioctl()
  TTY: um/line, use tty from tty_port
  TTY: um/line, add tty_port

1 files changed, 6 insertions, 36 deletions

diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index e09801a1327..7e86f007012 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -87,40 +87,13 @@ static int ssl_remove(int n, char **error_out)
 			   error_out);
 }
 
-static int ssl_open(struct tty_struct *tty, struct file *filp)
-{
-	int err = line_open(serial_lines, tty);
-
-	if (err)
-		printk(KERN_ERR "Failed to open serial line %d, err = %d\n",
-		       tty->index, err);
-
-	return err;
-}
-
-#if 0
-static void ssl_flush_buffer(struct tty_struct *tty)
-{
-	return;
-}
-
-static void ssl_stop(struct tty_struct *tty)
-{
-	printk(KERN_ERR "Someone should implement ssl_stop\n");
-}
-
-static void ssl_start(struct tty_struct *tty)
-{
-	printk(KERN_ERR "Someone should implement ssl_start\n");
-}
-
-void ssl_hangup(struct tty_struct *tty)
+static int ssl_install(struct tty_driver *driver, struct tty_struct *tty)
 {
+	return line_install(driver, tty, &serial_lines[tty->index]);
 }
-#endif
 
 static const struct tty_operations ssl_ops = {
-	.open 	 		= ssl_open,
+	.open 	 		= line_open,
 	.close 	 		= line_close,
 	.write 	 		= line_write,
 	.put_char 		= line_put_char,
@@ -129,14 +102,11 @@ static const struct tty_operations ssl_ops = {
 	.flush_buffer 		= line_flush_buffer,
 	.flush_chars 		= line_flush_chars,
 	.set_termios 		= line_set_termios,
-	.ioctl 	 		= line_ioctl,
 	.throttle 		= line_throttle,
 	.unthrottle 		= line_unthrottle,
-#if 0
-	.stop 	 		= ssl_stop,
-	.start 	 		= ssl_start,
-	.hangup 	 	= ssl_hangup,
-#endif
+	.install		= ssl_install,
+	.cleanup		= line_cleanup,
+	.hangup			= line_hangup,
 };
 
 /* Changed by ssl_init and referenced by ssl_exit, which are both serialized