Staging: most: Use module_platform_driver
authorShraddha Barke <shraddha.6596@gmail.com>
Sat, 3 Oct 2015 12:01:30 +0000 (17:31 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Oct 2015 08:37:23 +0000 (09:37 +0100)
commit8668984f8129d5ac7a90c6c0348e8ed4207fc145
treec12dffca4c6f4782cdecfbff97af051e7e6b5693
parentb565b3fbeca1e65702a37ab837ea625284809923
Staging: most: Use module_platform_driver

Use module_platform_driver for drivers whose init and exit functions
only register and unregister, respectively. Thus remove some
boilerplate code.

A simplified version of Coccinelle patch -

@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: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/most/hdm-dim2/dim2_hdm.c