ACPI: delete tracing macros from drivers/acpi/*.c

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 45 insertions, 60 deletions

diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index d7aa9c10335c..1badce27a83f 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -107,17 +107,16 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
         struct acpi_pci_link *link = (struct acpi_pci_link *)context;
         u32 i = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_check_possible");
 
         switch (resource->type) {
         case ACPI_RESOURCE_TYPE_START_DEPENDENT:
-                return_ACPI_STATUS(AE_OK);
+                return AE_OK;
         case ACPI_RESOURCE_TYPE_IRQ:
                 {
                         struct acpi_resource_irq *p = &resource->data.irq;
                         if (!p || !p->interrupt_count) {
                                 printk(KERN_WARNING PREFIX "Blank IRQ resource\n");
-                                return_ACPI_STATUS(AE_OK);
+                                return AE_OK;
                         }
                         for (i = 0;
                              (i < p->interrupt_count
@@ -142,7 +141,7 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
                         if (!p || !p->interrupt_count) {
                                 printk(KERN_WARNING PREFIX
                                               "Blank EXT IRQ resource\n");
-                                return_ACPI_STATUS(AE_OK);
+                                return AE_OK;
                         }
                         for (i = 0;
                              (i < p->interrupt_count
@@ -162,33 +161,32 @@ acpi_pci_link_check_possible(struct acpi_resource *resource, void *context)
                 }
         default:
                 printk(KERN_ERR PREFIX "Resource is not an IRQ entry\n");
-                return_ACPI_STATUS(AE_OK);
+                return AE_OK;
         }
 
-        return_ACPI_STATUS(AE_CTRL_TERMINATE);
+        return AE_CTRL_TERMINATE;
 }
 
 static int acpi_pci_link_get_possible(struct acpi_pci_link *link)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_get_possible");
 
         if (!link)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         status = acpi_walk_resources(link->handle, METHOD_NAME__PRS,
                                      acpi_pci_link_check_possible, link);
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRS"));
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "Found %d possible IRQs\n",
                           link->irq.possible_count));
 
-        return_VALUE(0);
+        return 0;
 }
 
 static acpi_status
@@ -196,7 +194,6 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
 {
         int *irq = (int *)context;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_check_current");
 
         switch (resource->type) {
         case ACPI_RESOURCE_TYPE_IRQ:
@@ -209,7 +206,7 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
                                  */
                                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                                   "Blank IRQ resource\n"));
-                                return_ACPI_STATUS(AE_OK);
+                                return AE_OK;
                         }
                         *irq = p->interrupts[0];
                         break;
@@ -225,7 +222,7 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
                                  */
                                 printk(KERN_WARNING PREFIX
                                               "Blank EXT IRQ resource\n");
-                                return_ACPI_STATUS(AE_OK);
+                                return AE_OK;
                         }
                         *irq = p->interrupts[0];
                         break;
@@ -234,9 +231,9 @@ acpi_pci_link_check_current(struct acpi_resource *resource, void *context)
         default:
                 printk(KERN_ERR PREFIX "Resource %d isn't an IRQ\n", resource->type);
         case ACPI_RESOURCE_TYPE_END_TAG:
-                return_ACPI_STATUS(AE_OK);
+                return AE_OK;
         }
-        return_ACPI_STATUS(AE_CTRL_TERMINATE);
+        return AE_CTRL_TERMINATE;
 }
 
 /*
@@ -252,10 +249,9 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
         acpi_status status = AE_OK;
         int irq = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_get_current");
 
         if (!link || !link->handle)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         link->irq.active = 0;
 
@@ -270,7 +266,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
 
                 if (!link->device->status.enabled) {
                         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link disabled\n"));
-                        return_VALUE(0);
+                        return 0;
                 }
         }
 
@@ -296,7 +292,7 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link)
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Link at IRQ %d \n", link->irq.active));
 
       end:
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
@@ -309,14 +305,13 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
         } *resource;
         struct acpi_buffer buffer = { 0, NULL };
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_set");
 
         if (!link || !irq)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         resource = kmalloc(sizeof(*resource) + 1, GFP_ATOMIC);
         if (!resource)
-                return_VALUE(-ENOMEM);
+                return -ENOMEM;
 
         memset(resource, 0, sizeof(*resource) + 1);
         buffer.length = sizeof(*resource) + 1;
@@ -413,7 +408,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
 
       end:
         kfree(resource);
-        return_VALUE(result);
+        return result;
 }
 
 /* --------------------------------------------------------------------------
@@ -487,7 +482,6 @@ int __init acpi_irq_penalty_init(void)
         struct acpi_pci_link *link = NULL;
         int i = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_irq_penalty_init");
 
         /*
          * Update penalties to facilitate IRQ balancing.
@@ -524,7 +518,7 @@ int __init acpi_irq_penalty_init(void)
         /* Add a penalty for the SCI */
         acpi_irq_penalty[acpi_fadt.sci_int] += PIRQ_PENALTY_PCI_USING;
 
-        return_VALUE(0);
+        return 0;
 }
 
 static int acpi_irq_balance;    /* 0: static, 1: balance */
@@ -534,13 +528,12 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
         int irq;
         int i;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
 
         if (link->irq.initialized) {
                 if (link->refcnt == 0)
                         /* This means the link is disabled but initialized */
                         acpi_pci_link_set(link, link->irq.active);
-                return_VALUE(0);
+                return 0;
         }
 
         /*
@@ -587,7 +580,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
                             "Try pci=noacpi or acpi=off\n",
                             acpi_device_name(link->device),
                             acpi_device_bid(link->device));
-                return_VALUE(-ENODEV);
+                return -ENODEV;
         } else {
                 acpi_irq_penalty[link->irq.active] += PIRQ_PENALTY_PCI_USING;
                 printk(PREFIX "%s [%s] enabled at IRQ %d\n",
@@ -597,7 +590,7 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link)
 
         link->irq.initialized = 1;
 
-        return_VALUE(0);
+        return 0;
 }
 
 /*
@@ -615,36 +608,35 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
         struct acpi_device *device = NULL;
         struct acpi_pci_link *link = NULL;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_allocate_irq");
 
         result = acpi_bus_get_device(handle, &device);
         if (result) {
                 printk(KERN_ERR PREFIX "Invalid link device\n");
-                return_VALUE(-1);
+                return -1;
         }
 
         link = (struct acpi_pci_link *)acpi_driver_data(device);
         if (!link) {
                 printk(KERN_ERR PREFIX "Invalid link context\n");
-                return_VALUE(-1);
+                return -1;
         }
 
         /* TBD: Support multiple index (IRQ) entries per Link Device */
         if (index) {
                 printk(KERN_ERR PREFIX "Invalid index %d\n", index);
-                return_VALUE(-1);
+                return -1;
         }
 
         mutex_lock(&acpi_link_lock);
         if (acpi_pci_link_allocate(link)) {
                 mutex_unlock(&acpi_link_lock);
-                return_VALUE(-1);
+                return -1;
         }
 
         if (!link->irq.active) {
                 mutex_unlock(&acpi_link_lock);
                 printk(KERN_ERR PREFIX "Link active IRQ is 0!\n");
-                return_VALUE(-1);
+                return -1;
         }
         link->refcnt++;
         mutex_unlock(&acpi_link_lock);
@@ -658,7 +650,7 @@ acpi_pci_link_allocate_irq(acpi_handle handle,
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "Link %s is referenced\n",
                           acpi_device_bid(link->device)));
-        return_VALUE(link->irq.active);
+        return (link->irq.active);
 }
 
 /*
@@ -671,25 +663,24 @@ int acpi_pci_link_free_irq(acpi_handle handle)
         struct acpi_pci_link *link = NULL;
         acpi_status result;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_free_irq");
 
         result = acpi_bus_get_device(handle, &device);
         if (result) {
                 printk(KERN_ERR PREFIX "Invalid link device\n");
-                return_VALUE(-1);
+                return -1;
         }
 
         link = (struct acpi_pci_link *)acpi_driver_data(device);
         if (!link) {
                 printk(KERN_ERR PREFIX "Invalid link context\n");
-                return_VALUE(-1);
+                return -1;
         }
 
         mutex_lock(&acpi_link_lock);
         if (!link->irq.initialized) {
                 mutex_unlock(&acpi_link_lock);
                 printk(KERN_ERR PREFIX "Link isn't initialized\n");
-                return_VALUE(-1);
+                return -1;
         }
 #ifdef  FUTURE_USE
         /*
@@ -711,7 +702,7 @@ int acpi_pci_link_free_irq(acpi_handle handle)
                 acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
         }
         mutex_unlock(&acpi_link_lock);
-        return_VALUE(link->irq.active);
+        return (link->irq.active);
 }
 
 /* --------------------------------------------------------------------------
@@ -725,14 +716,13 @@ static int acpi_pci_link_add(struct acpi_device *device)
         int i = 0;
         int found = 0;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_add");
 
         if (!device)
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         link = kmalloc(sizeof(struct acpi_pci_link), GFP_KERNEL);
         if (!link)
-                return_VALUE(-ENOMEM);
+                return -ENOMEM;
         memset(link, 0, sizeof(struct acpi_pci_link));
 
         link->device = device;
@@ -781,17 +771,16 @@ static int acpi_pci_link_add(struct acpi_device *device)
         if (result)
                 kfree(link);
 
-        return_VALUE(result);
+        return result;
 }
 
 static int acpi_pci_link_resume(struct acpi_pci_link *link)
 {
-        ACPI_FUNCTION_TRACE("acpi_pci_link_resume");
 
         if (link->refcnt && link->irq.active && link->irq.initialized)
-                return_VALUE(acpi_pci_link_set(link, link->irq.active));
+                return (acpi_pci_link_set(link, link->irq.active));
         else
-                return_VALUE(0);
+                return 0;
 }
 
 /*
@@ -804,7 +793,6 @@ static int irqrouter_resume(struct sys_device *dev)
         struct list_head *node = NULL;
         struct acpi_pci_link *link = NULL;
 
-        ACPI_FUNCTION_TRACE("irqrouter_resume");
 
         /* Make sure SCI is enabled again (Apple firmware bug?) */
         acpi_set_register(ACPI_BITREG_SCI_ENABLE, 1, ACPI_MTX_DO_NOT_LOCK);
@@ -819,17 +807,16 @@ static int irqrouter_resume(struct sys_device *dev)
                 acpi_pci_link_resume(link);
         }
         acpi_in_resume = 0;
-        return_VALUE(0);
+        return 0;
 }
 
 static int acpi_pci_link_remove(struct acpi_device *device, int type)
 {
         struct acpi_pci_link *link = NULL;
 
-        ACPI_FUNCTION_TRACE("acpi_pci_link_remove");
 
         if (!device || !acpi_driver_data(device))
-                return_VALUE(-EINVAL);
+                return -EINVAL;
 
         link = (struct acpi_pci_link *)acpi_driver_data(device);
 
@@ -839,7 +826,7 @@ static int acpi_pci_link_remove(struct acpi_device *device, int type)
 
         kfree(link);
 
-        return_VALUE(0);
+        return 0;
 }
 
 /*
@@ -945,34 +932,32 @@ static int __init irqrouter_init_sysfs(void)
 {
         int error;
 
-        ACPI_FUNCTION_TRACE("irqrouter_init_sysfs");
 
         if (acpi_disabled || acpi_noirq)
-                return_VALUE(0);
+                return 0;
 
         error = sysdev_class_register(&irqrouter_sysdev_class);
         if (!error)
                 error = sysdev_register(&device_irqrouter);
 
-        return_VALUE(error);
+        return error;
 }
 
 device_initcall(irqrouter_init_sysfs);
 
 static int __init acpi_pci_link_init(void)
 {
-        ACPI_FUNCTION_TRACE("acpi_pci_link_init");
 
         if (acpi_noirq)
-                return_VALUE(0);
+                return 0;
 
         acpi_link.count = 0;
         INIT_LIST_HEAD(&acpi_link.entries);
 
         if (acpi_bus_register_driver(&acpi_pci_link_driver) < 0)
-                return_VALUE(-ENODEV);
+                return -ENODEV;
 
-        return_VALUE(0);
+        return 0;
 }
 
 subsys_initcall(acpi_pci_link_init);