Comment 54 for bug 157691

Yup Patch fails as I feared..... I admit to being really out of my depth here, but it looks very much like a lot has changed in this driver from when you generated your patch.... the hotplug section simply isn't declared any more (or else I've been dumb and missed some config item that has changed the source code).

drivers/acpi/osl.c: In function ‘acpi_os_initialize1’:
drivers/acpi/osl.c:211: error: ‘kacpi_hotplug_wq’ undeclared (first use in this function)
drivers/acpi/osl.c:211: error: (Each undeclared identifier is reported only once
drivers/acpi/osl.c:211: error: for each function it appears in.)
make[3]: *** [drivers/acpi/osl.o] Error 1
make[2]: *** [drivers/acpi] Error 2
make[1]: *** [drivers] Error 2
make[1]: Leaving directory `/usr/src/linux-source-2.6.24'
make: *** [debian/stamp-build-kernel] Error 2