[PATCH 4/9] vt: convert last unbind_con_driver call todo_unbind_con_driver

[Wang YanQing]

There is only one place use unbind_con_driver, this patch
convert it to do_unbind_con_driver too, then we can delete
unbind_con_driver to reduce code size and duplication.

Signed-off-by: Wang YanQing <udknight@xxxxxxxxx>
---
 drivers/tty/vt/vt.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 852d470..a422322 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3303,8 +3303,11 @@ static int vt_unbind(struct con_driver *con)
 		if (first == 0 && last == MAX_NR_CONSOLES -1)
 			deflt = 1;
 
-		if (first != -1)
-			unbind_con_driver(csw, first, last, deflt);
+		if (first != -1) {
+			console_lock();
+			do_unbind_con_driver(csw, first, last, deflt);
+			console_unlock();
+		}
 
 		first = -1;
 		last = -1;
-- 
1.7.12.4.dirty
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/