ACPI: processor_driver: add missing kfree

The function acpi_processor_add is stored in the ops.add field of a
acpi_driver structure.  This function is then called in
acpi_bus_driver_init.  On failure, this function clears the field
device->driver_data, but does not free its contents.  Thus the free has to
be done by the add function.  In acpi_processor_add, the corresponding
value is pr.  This value is currently freed on failure before storing it in
device->driver_data, but not after.  This free is added in the error
handling code at the end of the function.  The per_cpu variable
processors is also cleared so that it does not refer to a dangling pointer.

Signed-off-by: Julia Lawall <[email protected]>
Reviewed-by: Srivatsa S. Bhat <[email protected]>
Acked-by: Deepthi Dharwar <[email protected]>
Signed-off-by: Len Brown <[email protected]>

0 files changed, 0 insertions, 0 deletions