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drivers/tty: make serial/sunhv.c driver explicitly non-modular

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The Kconfig for this driver is currently:

config SERIAL_SUNHV
        bool "Sun4v Hypervisor Console support"

...meaning that it currently is not being built as a module by
anyone.  Lets remove the modular and unused code here, so that
when reading the driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.

We don't swap module.h for init.h since this file has init.h already.

We leave some tags like MODULE_LICENSE for documentation purposes, and
for the "git blame" value.  Also note that MODULE_DEVICE_TABLE is a
no-op for non-modular code, so we remove that too.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: sparclinux@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Paul Gortmaker 2015-07-21 22:02:18 -04:00 • committed by Greg Kroah-Hartman
parent 37db223467
commit 4fef53518f
1 changed files with 3 additions and 10 deletions
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13
drivers/tty/serial/sunhv.c
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@ -3,7 +3,6 @@
* Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net) * Copyright (C) 2006, 2007 David S. Miller (davem@davemloft.net)
*/ */
#include <linux/module.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/errno.h> #include <linux/errno.h>
#include <linux/tty.h> #include <linux/tty.h>
@ -621,7 +620,6 @@ static const struct of_device_id hv_match[] = {
}, },
{}, {},
}; };
MODULE_DEVICE_TABLE(of, hv_match);
static struct platform_driver hv_driver = { static struct platform_driver hv_driver = {
.driver = { .driver = {
@ -639,16 +637,11 @@ static int __init sunhv_init(void)
return platform_driver_register(&hv_driver); return platform_driver_register(&hv_driver);
} }
device_initcall(sunhv_init);
static void __exit sunhv_exit(void) #if 0 /* ...def MODULE ; never supported as such */
{
platform_driver_unregister(&hv_driver);
}
module_init(sunhv_init);
module_exit(sunhv_exit);
MODULE_AUTHOR("David S. Miller"); MODULE_AUTHOR("David S. Miller");
MODULE_DESCRIPTION("SUN4V Hypervisor console driver"); MODULE_DESCRIPTION("SUN4V Hypervisor console driver");
MODULE_VERSION("2.0"); MODULE_VERSION("2.0");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
#endif