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Diffstat (limited to 'drivers/acpi/blacklist.c')
-rw-r--r--drivers/acpi/blacklist.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index fb848378d582..078c4f7fe2dd 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -75,39 +75,6 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
{""}
};
-#if CONFIG_ACPI_BLACKLIST_YEAR
-
-static int __init blacklist_by_year(void)
-{
- int year;
-
- /* Doesn't exist? Likely an old system */
- if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) {
- printk(KERN_ERR PREFIX "no DMI BIOS year, "
- "acpi=force is required to enable ACPI\n" );
- return 1;
- }
- /* 0? Likely a buggy new BIOS */
- if (year == 0) {
- printk(KERN_ERR PREFIX "DMI BIOS year==0, "
- "assuming ACPI-capable machine\n" );
- return 0;
- }
- if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
- printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
- "acpi=force is required to enable ACPI\n",
- year, CONFIG_ACPI_BLACKLIST_YEAR);
- return 1;
- }
- return 0;
-}
-#else
-static inline int blacklist_by_year(void)
-{
- return 0;
-}
-#endif
-
int __init acpi_blacklisted(void)
{
int i = 0;
@@ -166,8 +133,6 @@ int __init acpi_blacklisted(void)
}
}
- blacklisted += blacklist_by_year();
-
dmi_check_system(acpi_osi_dmi_table);
return blacklisted;