ACPI: Remove unnecessary from/to-void* and to-void casts in drivers/acpi

[linux-2.6] / drivers / acpi / pci_link.c

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 8197c0e40769f68785559c58ce0002058ed6aa25..6718198bfae76ccc17f3c3b4f3cd628d6b286659 100644 (file)
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -103,7 +103,7 @@ DEFINE_MUTEX(acpi_link_lock);
 static acpi_status
 acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
 {
-       struct acpi_pci_link *link = (struct acpi_pci_link *)context;
+       struct acpi_pci_link *link = context;
        u32 i = 0;
 
 
@@ -613,7 +613,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
                return -1;
        }
 
-       link = (struct acpi_pci_link *)acpi_driver_data(device);
+       link = acpi_driver_data(device);
        if (!link) {
                printk(KERN_ERR PREFIX "Invalid link context\n");
                return -1;
@@ -668,7 +668,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
                return -1;
        }
 
-       link = (struct acpi_pci_link *)acpi_driver_data(device);
+       link = acpi_driver_data(device);
        if (!link) {
                printk(KERN_ERR PREFIX "Invalid link context\n");
                return -1;
@@ -780,11 +780,6 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link)
                return 0;
 }
 
-/*
- * FIXME: this is a workaround to avoid nasty warning.  It will be removed
- * after every device calls pci_disable_device in .resume.
- */
-int acpi_in_resume;
 static int irqrouter_resume(struct sys_device *dev)
 {
        struct list_head *node = NULL;
@@ -794,7 +789,6 @@ static int irqrouter_resume(struct sys_device *dev)
        /* Make sure SCI is enabled again (Apple firmware bug?) */
        acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1, ACPI_MTX_DO_NOT_LOCK);
 
-       acpi_in_resume = 1;
        list_for_each(node, &acpi_link.entries) {
                link = list_entry(node, struct acpi_pci_link, node);
                if (!link) {
@@ -803,7 +797,6 @@ static int irqrouter_resume(struct sys_device *dev)
                }
                acpi_pci_link_resume(link);
        }
-       acpi_in_resume = 0;
        return 0;
 }
 
@@ -815,7 +808,7 @@ static int acpi_pci_link_remove(struct acpi_device *device, int type)
        if (!device || !acpi_driver_data(device))
                return -EINVAL;
 
-       link = (struct acpi_pci_link *)acpi_driver_data(device);
+       link = acpi_driver_data(device);
 
        mutex_lock(&acpi_link_lock);
        list_del(&link->node);