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Commit db89b4f0 authored by Pavel Machek's avatar Pavel Machek Committed by Len Brown
Browse files

ACPI: catch calls of acpi_driver_data on pointer of wrong type 



Catch attempts to use of acpi_driver_data on pointers of wrong type.

akpm: rewritten to use proper C typechecking and remove the
"function"-used-as-lvalue thing.

Signed-off-by: default avatarPavel Machek <pavel@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 9e113e00

drivers/acpi/ac.c

+1 −1
Original line number Diff line number Diff line
@@ -269,7 +269,7 @@ static int acpi_ac_add(struct acpi_device *device) 
	ac->device = device;

	strcpy(acpi_device_name(device), ACPI_AC_DEVICE_NAME);

	strcpy(acpi_device_class(device), ACPI_AC_CLASS);

	acpi_driver_data(device) = ac;

	device->driver_data = ac;



	result = acpi_ac_get_state(ac);

	if (result)

drivers/acpi/acpi_memhotplug.c

+1 −1
Original line number Diff line number Diff line
@@ -403,7 +403,7 @@ static int acpi_memory_device_add(struct acpi_device *device) 
	mem_device->device = device;

	sprintf(acpi_device_name(device), "%s", ACPI_MEMORY_DEVICE_NAME);

	sprintf(acpi_device_class(device), "%s", ACPI_MEMORY_DEVICE_CLASS);

	acpi_driver_data(device) = mem_device;

	device->driver_data = mem_device;



	/* Get the range from the _CRS */

	result = acpi_memory_get_device_resources(mem_device);

drivers/acpi/asus_acpi.c

+1 −1
Original line number Diff line number Diff line
@@ -1321,7 +1321,7 @@ static int asus_hotk_add(struct acpi_device *device) 
	hotk->handle = device->handle;

	strcpy(acpi_device_name(device), ACPI_HOTK_DEVICE_NAME);

	strcpy(acpi_device_class(device), ACPI_HOTK_CLASS);

	acpi_driver_data(device) = hotk;

	device->driver_data = hotk;

	hotk->device = device;



	result = asus_hotk_check();

drivers/acpi/battery.c

+1 −1
Original line number Diff line number Diff line
@@ -804,7 +804,7 @@ static int acpi_battery_add(struct acpi_device *device) 
	battery->device = device;

	strcpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME);

	strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS);

	acpi_driver_data(device) = battery;

	device->driver_data = battery;

	mutex_init(&battery->lock);

	acpi_battery_update(battery);

#ifdef CONFIG_ACPI_PROCFS_POWER

drivers/acpi/button.c

+1 −1
Original line number Diff line number Diff line
@@ -384,7 +384,7 @@ static int acpi_button_add(struct acpi_device *device) 
		return -ENOMEM;



	button->device = device;

	acpi_driver_data(device) = button;

	device->driver_data = button;



	button->input = input = input_allocate_device();

	if (!input) {