Merge gregkh@master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

[linux-2.6-omap-h63xx.git] / drivers / acpi / pci_link.c

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 1badce27a83fcc243529aa0a7878e9b3b0e22489..7f3e7e77e79436e9984c52a4d6c80345f3f3265d 100644 (file)
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -83,7 +83,6 @@ struct acpi_pci_link_irq {
 struct acpi_pci_link {
        struct list_head node;
        struct acpi_device *device;
-       acpi_handle handle;
        struct acpi_pci_link_irq irq;
        int refcnt;
 };
@@ -175,7 +174,7 @@ static int acpi_pci_link_get_possible(struct acpi_pci_link *link)
        if (!link)
                return -EINVAL;
 
-       status = acpi_walk_resources(link->handle, METHOD_NAME__PRS,
+       status = acpi_walk_resources(link->device->handle, METHOD_NAME__PRS,
                                     acpi_pci_link_check_possible, link);
        if (ACPI_FAILURE(status)) {
                ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRS"));
@@ -249,8 +248,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
        acpi_status status = AE_OK;
        int irq = 0;
 
-
-       if (!link || !link->handle)
+       if (!link)
                return -EINVAL;
 
        link->irq.active = 0;
@@ -274,7 +272,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
         * Query and parse _CRS to get the current IRQ assignment. 
         */
 
-       status = acpi_walk_resources(link->handle, METHOD_NAME__CRS,
+       status = acpi_walk_resources(link->device->handle, METHOD_NAME__CRS,
                                     acpi_pci_link_check_current, &irq);
        if (ACPI_FAILURE(status)) {
                ACPI_EXCEPTION((AE_INFO, status, "Evaluating _CRS"));
@@ -360,7 +358,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
        resource->end.type = ACPI_RESOURCE_TYPE_END_TAG;
 
        /* Attempt to set the resource */
-       status = acpi_set_current_resources(link->handle, &buffer);
+       status = acpi_set_current_resources(link->device->handle, &buffer);
 
        /* check for total failure */
        if (ACPI_FAILURE(status)) {
@@ -699,7 +697,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
                          acpi_device_bid(link->device)));
 
        if (link->refcnt == 0) {
-               acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
+               acpi_ut_evaluate_object(link->device->handle, "_DIS", 0, NULL);
        }
        mutex_unlock(&acpi_link_lock);
        return (link->irq.active);
@@ -726,7 +724,6 @@ static int acpi_pci_link_add(struct acpi_device *device)
        memset(link, 0, sizeof(struct acpi_pci_link));
 
        link->device = device;
-       link->handle = device->handle;
        strcpy(acpi_device_name(device), ACPI_PCI_LINK_DEVICE_NAME);
        strcpy(acpi_device_class(device), ACPI_PCI_LINK_CLASS);
        acpi_driver_data(device) = link;
@@ -765,7 +762,7 @@ static int acpi_pci_link_add(struct acpi_device *device)
 
       end:
        /* disable all links -- to be activated on use */
-       acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
+       acpi_ut_evaluate_object(device->handle, "_DIS", 0, NULL);
        mutex_unlock(&acpi_link_lock);
 
        if (result)
@@ -783,11 +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;
@@ -797,7 +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) {
@@ -806,7 +797,6 @@ static int irqrouter_resume(struct sys_device *dev)
                }
                acpi_pci_link_resume(link);
        }
-       acpi_in_resume = 0;
        return 0;
 }