From db89b4f0dbab837d0f3de2c3e9427a8d5393afa3 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Mon, 22 Sep 2008 14:37:34 -0700 Subject: 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: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/power.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/acpi/power.c') diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 4ab21cb..1bef942 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -657,7 +657,7 @@ static int acpi_power_add(struct acpi_device *device) strcpy(resource->name, device->pnp.bus_id); strcpy(acpi_device_name(device), ACPI_POWER_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_POWER_CLASS); - acpi_driver_data(device) = resource; + device->driver_data = resource; /* Evalute the object to get the system level and resource order. */ status = acpi_evaluate_object(device->handle, NULL, NULL, &buffer); @@ -733,7 +733,7 @@ static int acpi_power_resume(struct acpi_device *device) if (!device || !acpi_driver_data(device)) return -EINVAL; - resource = (struct acpi_power_resource *)acpi_driver_data(device); + resource = acpi_driver_data(device); result = acpi_power_get_state(resource, &state); if (result) -- cgit v1.1