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staging: most: core: remove class generation

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This patch stops the core from generating a module owned class and
registering it with the kernel. It is needed, because there is no need for
a default MOST class to be present in the kernel.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2017-11-21 15:05:21 +01:00 committed by Greg Kroah-Hartman
parent c73d915dd2
commit eb9e2bc80d
1 changed files with 1 additions and 12 deletions
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13
drivers/staging/most/core.c
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@ -33,7 +33,6 @@ static struct mostcore {
struct device dev;
struct device_driver drv;
struct bus_type bus;
struct class *class;
struct list_head comp_list;
} mc;
@ -1558,17 +1557,10 @@ static int __init most_init(void)
pr_info("Cannot register most bus\n");
return err;
}
mc.class = class_create(THIS_MODULE, "most");
if (IS_ERR(mc.class)) {
pr_info("No udev support.\n");
err = PTR_ERR(mc.class);
goto exit_bus;
}
err = driver_register(&mc.drv);
if (err) {
pr_info("Cannot register core driver\n");
goto exit_class;
goto exit_bus;
}
mc.dev.init_name = "most_bus";
mc.dev.release = release_most_sub;
@ -1581,8 +1573,6 @@ static int __init most_init(void)
exit_driver:
driver_unregister(&mc.drv);
exit_class:
class_destroy(mc.class);
exit_bus:
bus_unregister(&mc.bus);
return err;
@ -1593,7 +1583,6 @@ static void __exit most_exit(void)
pr_info("exit core module\n");
device_unregister(&mc.dev);
driver_unregister(&mc.drv);
class_destroy(mc.class);
bus_unregister(&mc.bus);
ida_destroy(&mdev_id);
}