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| author | Pavel Machek <pavel@suse.cz> | 2008-09-22 14:37:34 -0700 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-10 18:05:53 -0400 |
| commit | db89b4f0dbab837d0f3de2c3e9427a8d5393afa3 (patch) | |
| tree | e664a0af46cb02d91c699015268d4fa10a6ce190 /drivers/acpi/power.c | |
| parent | 9e113e0014204bfb44a2baa29b2a141ede41b074 (diff) | |
| download | blackbird-op-linux-db89b4f0dbab837d0f3de2c3e9427a8d5393afa3.tar.gz blackbird-op-linux-db89b4f0dbab837d0f3de2c3e9427a8d5393afa3.zip | |
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 <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/power.c')
| -rw-r--r-- | drivers/acpi/power.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 4ab21cb1c8c7..1bef9429189b 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) |
