Commit c9d62443 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Len Brown
Browse files

ACPI: pci_link: remove unnecessary casts and initializations 



Remove unnecessary casts and initializations.

Signed-off-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 1c9ca3a7

drivers/acpi/pci_link.c

+19 −19
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ static acpi_status acpi_pci_link_check_possible(struct acpi_resource *resource, 
						void *context)

{

	struct acpi_pci_link *link = context;

	u32 i = 0;

	u32 i;



	switch (resource->type) {

	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -199,7 +199,7 @@ static int acpi_pci_link_get_possible(struct acpi_pci_link *link) 
static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource,

					       void *context)

{

	int *irq = (int *)context;

	int *irq = context;



	switch (resource->type) {

	case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -256,7 +256,7 @@ static acpi_status acpi_pci_link_check_current(struct acpi_resource *resource, 
static int acpi_pci_link_get_current(struct acpi_pci_link *link)

{

	int result = 0;

	acpi_status status = AE_OK;

	acpi_status status;

	int irq = 0;



	if (!link)
@@ -306,8 +306,8 @@ static int acpi_pci_link_get_current(struct acpi_pci_link *link) 


static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)

{

	int result = 0;

	acpi_status status = AE_OK;

	int result;

	acpi_status status;

	struct {

		struct acpi_resource res;

		struct acpi_resource end;
@@ -485,9 +485,9 @@ static int acpi_irq_penalty[ACPI_MAX_IRQS] = { 


int __init acpi_irq_penalty_init(void)

{

	struct list_head *node = NULL;

	struct acpi_pci_link *link = NULL;

	int i = 0;

	struct list_head *node;

	struct acpi_pci_link *link;

	int i;



	/*

	 * Update penalties to facilitate IRQ balancing.
@@ -602,9 +602,9 @@ static int acpi_pci_link_allocate(struct acpi_pci_link *link) 
int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,

			       int *polarity, char **name)

{

	int result = 0;

	struct acpi_device *device = NULL;

	struct acpi_pci_link *link = NULL;

	int result;

	struct acpi_device *device;

	struct acpi_pci_link *link;



	result = acpi_bus_get_device(handle, &device);

	if (result) {
@@ -656,8 +656,8 @@ int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, 
 */

int acpi_pci_link_free_irq(acpi_handle handle)

{

	struct acpi_device *device = NULL;

	struct acpi_pci_link *link = NULL;

	struct acpi_device *device;

	struct acpi_pci_link *link;

	acpi_status result;



	result = acpi_bus_get_device(handle, &device);
@@ -707,9 +707,9 @@ int acpi_pci_link_free_irq(acpi_handle handle) 


static int acpi_pci_link_add(struct acpi_device *device)

{

	int result = 0;

	struct acpi_pci_link *link = NULL;

	int i = 0;

	int result;

	struct acpi_pci_link *link;

	int i;

	int found = 0;



	if (!device)
@@ -777,8 +777,8 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link) 


static int irqrouter_resume(struct sys_device *dev)

{

	struct list_head *node = NULL;

	struct acpi_pci_link *link = NULL;

	struct list_head *node;

	struct acpi_pci_link *link;



	list_for_each(node, &acpi_link.entries) {

		link = list_entry(node, struct acpi_pci_link, node);
@@ -793,7 +793,7 @@ static int irqrouter_resume(struct sys_device *dev) 


static int acpi_pci_link_remove(struct acpi_device *device, int type)

{

	struct acpi_pci_link *link = NULL;

	struct acpi_pci_link *link;



	if (!device || !acpi_driver_data(device))

		return -EINVAL;