ACPI PM: Remove obsolete Toshiba workaround

Remove the obsolete workaround for a Toshiba Satellite 4030cdt
S1 problem from drivers/acpi/sleep/main.c .

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index b45806d77288b4d5d7bff00a5ab33dd43567fe37..244e352f7661a6332ddaffa933d84c6b7edd2973 100644 (file)
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -61,8 +61,6 @@ static u32 acpi_suspend_states[] = {
        [PM_SUSPEND_MAX] = ACPI_STATE_S5
 };
 
-static int init_8259A_after_S1;
-
 /**
  *     acpi_suspend_begin - Set the target system sleep state to the state
  *             associated with given @pm_state, if supported.
@@ -185,13 +183,6 @@ static void acpi_suspend_finish(void)
        acpi_set_firmware_waking_vector((acpi_physical_address) 0);
 
        acpi_target_sleep_state = ACPI_STATE_S0;
-
-#ifdef CONFIG_X86
-       if (init_8259A_after_S1) {
-               printk("Broken toshiba laptop -> kicking interrupts\n");
-               init_8259A(0);
-       }
-#endif
 }
 
 /**
@@ -231,26 +222,6 @@ static struct platform_suspend_ops acpi_suspend_ops = {
        .finish = acpi_suspend_finish,
        .end = acpi_suspend_end,
 };
-
-/*
- * Toshiba fails to preserve interrupts over S1, reinitialization
- * of 8259 is needed after S1 resume.
- */
-static int __init init_ints_after_s1(const struct dmi_system_id *d)
-{
-       printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident);
-       init_8259A_after_S1 = 1;
-       return 0;
-}
-
-static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
-       {
-        .callback = init_ints_after_s1,
-        .ident = "Toshiba Satellite 4030cdt",
-        .matches = {DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),},
-        },
-       {},
-};
 #endif /* CONFIG_SUSPEND */
 
 #ifdef CONFIG_HIBERNATION
@@ -472,8 +443,6 @@ int __init acpi_sleep_init(void)
        u8 type_a, type_b;
 #ifdef CONFIG_SUSPEND
        int i = 0;
-
-       dmi_check_system(acpisleep_dmi_table);
 #endif
 
        if (acpi_disabled)