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author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2016-06-20 22:55:04 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 21:00:06 (GMT) |
commit | 03ba5d5187b009e01215b3f74e508d986b912efb (patch) | |
tree | 6bf97780bdd3b36863c28f43753b85903a41e656 /drivers/tty/serial/vt8500_serial.c | |
parent | ca16c5a300c33fd9d0cda48ef08166f32b35a56d (diff) | |
download | linux-03ba5d5187b009e01215b3f74e508d986b912efb.tar.xz |
serial: vt8500_serial: make it explicitly non-modular
The Kconfig currently controlling compilation of this code is:
drivers/tty/serial/Kconfig:config SERIAL_VT8500
drivers/tty/serial/Kconfig: bool "VIA VT8500 on-chip serial port support"
...meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.
We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.
Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.
We don't replace module.h with init.h since the file already has that.
We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.
Cc: Tony Prisk <linux@prisktech.co.nz>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Alexey Charkov <alchark@gmail.com>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/vt8500_serial.c')
-rw-r--r-- | drivers/tty/serial/vt8500_serial.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c index b384060..23cfc5e 100644 --- a/drivers/tty/serial/vt8500_serial.c +++ b/drivers/tty/serial/vt8500_serial.c @@ -21,7 +21,6 @@ #include <linux/hrtimer.h> #include <linux/delay.h> -#include <linux/module.h> #include <linux/io.h> #include <linux/ioport.h> #include <linux/irq.h> @@ -730,22 +729,12 @@ static int vt8500_serial_probe(struct platform_device *pdev) return 0; } -static int vt8500_serial_remove(struct platform_device *pdev) -{ - struct vt8500_port *vt8500_port = platform_get_drvdata(pdev); - - clk_disable_unprepare(vt8500_port->clk); - uart_remove_one_port(&vt8500_uart_driver, &vt8500_port->uart); - - return 0; -} - static struct platform_driver vt8500_platform_driver = { .probe = vt8500_serial_probe, - .remove = vt8500_serial_remove, .driver = { .name = "vt8500_serial", .of_match_table = wmt_dt_ids, + .suppress_bind_attrs = true, }, }; @@ -764,19 +753,4 @@ static int __init vt8500_serial_init(void) return ret; } - -static void __exit vt8500_serial_exit(void) -{ -#ifdef CONFIG_SERIAL_VT8500_CONSOLE - unregister_console(&vt8500_console); -#endif - platform_driver_unregister(&vt8500_platform_driver); - uart_unregister_driver(&vt8500_uart_driver); -} - -module_init(vt8500_serial_init); -module_exit(vt8500_serial_exit); - -MODULE_AUTHOR("Alexey Charkov <alchark@gmail.com>"); -MODULE_DESCRIPTION("Driver for vt8500 serial device"); -MODULE_LICENSE("GPL v2"); +device_initcall(vt8500_serial_init); |