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ACPI: catch calls of acpi_driver_data on pointer of wrong type

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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>
This commit is contained in:
Pavel Machek
2008-09-22 14:37:34 -07:00
committed by Len Brown
parent 9e113e0014
commit db89b4f0db
23 changed files with 34 additions and 30 deletions
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2
drivers/acpi/button.c
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@@ -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) {