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Subject[PATCH 9/9] vt: delete unneeded function unregister_con_driver
Now there is no place use unregister_con_driver,
and we can achieve unregister_con_driver's function
with unregister_con_driver easily, so just delete it
to reduce code size and duplication.

Signed-off-by: Wang YanQing <udknight@gmail.com>
---
drivers/tty/vt/vt.c | 13 +------------
include/linux/console.h | 1 -
2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 8f4a71a..405e1c9 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3545,7 +3545,7 @@ err:


/**
- * unregister_con_driver - unregister console driver from console layer
+ * do_unregister_con_driver - unregister console driver from console layer
* @csw: console driver
*
* DESCRIPTION: All drivers that registers to the console layer must
@@ -3555,17 +3555,6 @@ err:
*
* The driver must unbind first prior to unregistration.
*/
-int unregister_con_driver(const struct consw *csw)
-{
- int retval;
-
- console_lock();
- retval = do_unregister_con_driver(csw);
- console_unlock();
- return retval;
-}
-EXPORT_SYMBOL(unregister_con_driver);
-
int do_unregister_con_driver(const struct consw *csw)
{
int i, retval = -ENODEV;
diff --git a/include/linux/console.h b/include/linux/console.h
index c2b2d45..cbe59c3 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -75,7 +75,6 @@ extern const struct consw newport_con; /* SGI Newport console */
extern const struct consw prom_con; /* SPARC PROM console */

int con_is_bound(const struct consw *csw);
-int unregister_con_driver(const struct consw *csw);
int do_unregister_con_driver(const struct consw *csw);
int do_take_over_console(const struct consw *sw, int first, int last, int deflt);
void give_up_console(const struct consw *sw);
--
1.7.12.4.dirty

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