ACPI,PCI,IRQ: remove redundant code in acpi_irq_penalty_init()

acpi_irq_get_penalty is now calculating the penalty on the fly now.
No need to maintain global list of penalties or calculate them
at the init time. Removing duplicate code in acpi_irq_penalty_init.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 12ea78495b47..ab39208ba7e5 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -520,42 +520,6 @@ static int acpi_irq_get_penalty(int irq)
         return penalty;
 }
 
-int __init acpi_irq_penalty_init(void)
-{
-        struct acpi_pci_link *link;
-        int i;
-
-        /*
-         * Update penalties to facilitate IRQ balancing.
-         */
-        list_for_each_entry(link, &acpi_link_list, list) {
-
-                /*
-                 * reflect the possible and active irqs in the penalty table --
-                 * useful for breaking ties.
-                 */
-                if (link->irq.possible_count) {
-                        int penalty =
-                            PIRQ_PENALTY_PCI_POSSIBLE /
-                            link->irq.possible_count;
-
-                        for (i = 0; i < link->irq.possible_count; i++) {
-                                if (link->irq.possible[i] < ACPI_MAX_ISA_IRQS)
-                                        acpi_isa_irq_penalty[link->irq.
-                                                         possible[i]] +=
-                                            penalty;
-                        }
-
-                } else if (link->irq.active &&
-                                (link->irq.active < ACPI_MAX_ISA_IRQS)) {
-                        acpi_isa_irq_penalty[link->irq.active] +=
-                            PIRQ_PENALTY_PCI_POSSIBLE;
-                }
-        }
-
-        return 0;
-}
-
 static int acpi_irq_balance = -1;       /* 0: static, 1: balance */
 
 static int acpi_pci_link_allocate(struct acpi_pci_link *link)