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rtc: ds1685: Use module_platform_driver

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Use module_platform_driver for drivers whose init and exit functions
only register and unregister, respectively.

A simplified version of the Coccinelle semantic patch that performs
this transformation is as follows:

@a@
identifier f, x;
@@
-static f(...) { return platform_driver_register(&x); }

@b depends on a@
identifier e, a.x;
@@
-static e(...) { platform_driver_unregister(&x); }

@c depends on a && b@
identifier a.f;
declarer name module_init;
@@
-module_init(f);

@d depends on a && b && c@
identifier b.e, a.x;
declarer name module_exit;
declarer name module_platform_driver;
@@
-module_exit(e);
+module_platform_driver(x);

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Vaishali Thakkar 2015-07-07 11:16:14 +05:30 committed by Alexandre Belloni
parent 7abea617a4
commit 508db592e2
1 changed files with 1 additions and 21 deletions
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22
drivers/rtc/rtc-ds1685.c
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@ -2145,27 +2145,7 @@ static struct platform_driver ds1685_rtc_driver = {
.probe = ds1685_rtc_probe,
.remove = ds1685_rtc_remove,
};
/**
* ds1685_rtc_init - rtc module init.
*/
static int __init
ds1685_rtc_init(void)
{
return platform_driver_register(&ds1685_rtc_driver);
}
/**
* ds1685_rtc_exit - rtc module exit.
*/
static void __exit
ds1685_rtc_exit(void)
{
platform_driver_unregister(&ds1685_rtc_driver);
}
module_init(ds1685_rtc_init);
module_exit(ds1685_rtc_exit);
module_platform_driver(ds1685_rtc_driver);
/* ----------------------------------------------------------------------- */