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PCI: Make pci_error_handlers const 

Since pci_error_handlers is just a function table make it const.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Linas Vepstas <linasvepstas@gmail.com>
This commit is contained in:
Stephen Hemminger 2012-09-07 09:33:14 -07:00 committed by Bjorn Helgaas
parent 0d7614f09c
commit 494530284f
5 changed files with 12 additions and 12 deletions
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2
drivers/pci/pcie/aer/aerdrv.c
View File

@ -48,7 +48,7 @@ static pci_ers_result_t aer_error_detected(struct pci_dev *dev,
static void aer_error_resume(struct pci_dev *dev);
static pci_ers_result_t aer_root_reset(struct pci_dev *dev);
static struct pci_error_handlers aer_error_handlers = {
static const struct pci_error_handlers aer_error_handlers = {
.error_detected = aer_error_detected,
.resume = aer_error_resume,
};

8
drivers/pci/pcie/aer/aerdrv_core.c
View File

@ -240,7 +240,7 @@ static bool find_source_device(struct pci_dev *parent,
static int report_error_detected(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
struct aer_broadcast_data *result_data;
result_data = (struct aer_broadcast_data *) data;
@ -274,7 +274,7 @@ static int report_error_detected(struct pci_dev *dev, void *data)
static int report_mmio_enabled(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
struct aer_broadcast_data *result_data;
result_data = (struct aer_broadcast_data *) data;
@ -292,7 +292,7 @@ static int report_mmio_enabled(struct pci_dev *dev, void *data)
static int report_slot_reset(struct pci_dev *dev, void *data)
{
pci_ers_result_t vote;
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
struct aer_broadcast_data *result_data;
result_data = (struct aer_broadcast_data *) data;
@ -309,7 +309,7 @@ static int report_slot_reset(struct pci_dev *dev, void *data)
static int report_resume(struct pci_dev *dev, void *data)
{
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
dev->error_state = pci_channel_io_normal;

10
drivers/pci/pcie/portdrv_pci.c
View File

@ -371,11 +371,11 @@ static const struct pci_device_id port_pci_ids[] = { {
};
MODULE_DEVICE_TABLE(pci, port_pci_ids);
static struct pci_error_handlers pcie_portdrv_err_handler = {
.error_detected = pcie_portdrv_error_detected,
.mmio_enabled = pcie_portdrv_mmio_enabled,
.slot_reset = pcie_portdrv_slot_reset,
.resume = pcie_portdrv_err_resume,
static const struct pci_error_handlers pcie_portdrv_err_handler = {
.error_detected = pcie_portdrv_error_detected,
.mmio_enabled = pcie_portdrv_mmio_enabled,
.slot_reset = pcie_portdrv_slot_reset,
.resume = pcie_portdrv_err_resume,
};
static struct pci_driver pcie_portdriver = {

2
include/linux/pci.h
View File

@ -596,7 +596,7 @@ struct pci_driver {
int (*resume_early) (struct pci_dev *dev);
int (*resume) (struct pci_dev *dev); /* Device woken up */
void (*shutdown) (struct pci_dev *dev);
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
struct device_driver driver;
struct pci_dynids dynids;
};

2
include/linux/pcieport_if.h
View File

@ -49,7 +49,7 @@ struct pcie_port_service_driver {
int (*resume) (struct pcie_device *dev);
/* Service Error Recovery Handler */
struct pci_error_handlers *err_handler;
const struct pci_error_handlers *err_handler;
/* Link Reset Capability - AER service driver specific */
pci_ers_result_t (*reset_link) (struct pci_dev *dev);