From: Wang YanQing Date: Wed, 8 May 2013 18:14:44 +0000 (+0800) Subject: vt: delete unneeded function unregister_con_driver X-Git-Tag: upstream/snapshot3+hdmi~4848^2~39 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=50539dd4f88e8a689a38c94337768fd7ff3fd326;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Signed-off-by: Greg Kroah-Hartman --- 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 8f9bd96..7571a16 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);