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authorStephen Hemminger <shemminger@vyatta.com>2012-09-07 09:33:14 -0700
committerBjorn Helgaas <bhelgaas@google.com>2012-09-07 16:24:59 -0600
commit494530284f16298050ab99f54b7b12dd7d1418a1 (patch)
treec9f89874141cb81f17e06113add2b1019c3df17d
parent0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff)
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>
-rw-r--r--drivers/pci/pcie/aer/aerdrv.c2
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c8
-rw-r--r--drivers/pci/pcie/portdrv_pci.c10
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/pcieport_if.h2
5 files changed, 12 insertions, 12 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 58ad7917553..7131644e3ae 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -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,
};
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index 0ca05353814..dc901771d34 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -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;
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 3a7eefcb270..94344351008 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -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 = {
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5faa8310eec..f0f2b80e5e7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -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;
};
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index 6775532b92a..e6f91b1406d 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -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);