From: Andrew Morton ipw2100 uses this. Cc: Len Brown Signed-off-by: Andrew Morton --- drivers/acpi/osl.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/acpi/osl.c~git-acpi-export-acpi_set_cstate_limit drivers/acpi/osl.c --- a/drivers/acpi/osl.c~git-acpi-export-acpi_set_cstate_limit +++ a/drivers/acpi/osl.c @@ -1005,6 +1005,7 @@ void acpi_set_cstate_limit(unsigned int if (acpi_do_set_cstate_limit) acpi_do_set_cstate_limit(); } +EXPORT_SYMBOL(acpi_set_cstate_limit); /* * Acquire a spinlock. _