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platform/x86: panasonic-laptop: reuse module_acpi_driver

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There is a macro to register and unregister modules in simple cases, Let's use
it and clean up the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
This commit is contained in:
Andy Shevchenko 2013-08-28 14:48:41 +03:00 committed by Matthew Garrett
parent 5ff67df324
commit 5c07eae979
1 changed files with 1 additions and 24 deletions
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25
drivers/platform/x86/panasonic-laptop.c
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@ -643,23 +643,6 @@ out_hotkey:
return result;
}
static int __init acpi_pcc_init(void)
{
int result = 0;
if (acpi_disabled)
return -ENODEV;
result = acpi_bus_register_driver(&acpi_pcc_driver);
if (result < 0) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Error registering hotkey driver\n"));
return -ENODEV;
}
return 0;
}
static int acpi_pcc_hotkey_remove(struct acpi_device *device)
{
struct pcc_acpi *pcc = acpi_driver_data(device);
@ -679,10 +662,4 @@ static int acpi_pcc_hotkey_remove(struct acpi_device *device)
return 0;
}
static void __exit acpi_pcc_exit(void)
{
acpi_bus_unregister_driver(&acpi_pcc_driver);
}
module_init(acpi_pcc_init);
module_exit(acpi_pcc_exit);
module_acpi_driver(acpi_pcc_driver);