make drivers with pci error handlers const

Covers the rest of the uses of pci error handler.
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>

drivers/block/nvme.c

@@ -1675,7 +1675,7 @@ static void __devexit nvme_remove(struct pci_dev *pdev)
 #define nvme_suspend NULL
 #define nvme_resume NULL
 
-static struct pci_error_handlers nvme_err_handler = {
+static const struct pci_error_handlers nvme_err_handler = {
 	.error_detected	= nvme_error_detected,
 	.mmio_enabled	= nvme_dump_registers,
 	.link_reset	= nvme_link_reset,

drivers/infiniband/hw/qib/qib.h

@@ -87,7 +87,7 @@ struct qlogic_ib_stats {
 };
 
 extern struct qlogic_ib_stats qib_stats;
-extern struct pci_error_handlers qib_pci_err_handler;
+extern const struct pci_error_handlers qib_pci_err_handler;
 extern struct pci_driver qib_driver;
 
 #define QIB_CHIP_SWVERSION QIB_CHIP_VERS_MAJ

drivers/infiniband/hw/qib/qib_pcie.c

@@ -753,7 +753,7 @@ qib_pci_resume(struct pci_dev *pdev)
 	qib_init(dd, 1); /* same as re-init after reset */
 }
 
-struct pci_error_handlers qib_pci_err_handler = {
+const struct pci_error_handlers qib_pci_err_handler = {
 	.error_detected = qib_pci_error_detected,
 	.mmio_enabled = qib_pci_mmio_enabled,
 	.link_reset = qib_pci_link_reset,

drivers/media/dvb/ngene/ngene-cards.c

@@ -524,7 +524,7 @@ static void ngene_resume(struct pci_dev *dev)
 	printk(KERN_INFO DEVICE_NAME ": resume\n");
 }
 
-static struct pci_error_handlers ngene_errors = {
+static const struct pci_error_handlers ngene_errors = {
 	.error_detected = ngene_error_detected,
 	.link_reset = ngene_link_reset,
 	.slot_reset = ngene_slot_reset,

drivers/tty/serial/8250/8250_pci.c

@@ -4236,7 +4236,7 @@ static void serial8250_io_resume(struct pci_dev *dev)
 		pciserial_resume_ports(priv);
 }
 
-static struct pci_error_handlers serial8250_err_handler = {
+static const struct pci_error_handlers serial8250_err_handler = {
 	.error_detected = serial8250_io_error_detected,
 	.slot_reset = serial8250_io_slot_reset,
 	.resume = serial8250_io_resume,

drivers/tty/serial/jsm/jsm_driver.c

@@ -54,7 +54,7 @@ static pci_ers_result_t jsm_io_error_detected(struct pci_dev *pdev,
 static pci_ers_result_t jsm_io_slot_reset(struct pci_dev *pdev);
 static void jsm_io_resume(struct pci_dev *pdev);
 
-static struct pci_error_handlers jsm_err_handler = {
+static const struct pci_error_handlers jsm_err_handler = {
 	.error_detected = jsm_io_error_detected,
 	.slot_reset = jsm_io_slot_reset,
 	.resume = jsm_io_resume,

drivers/xen/xen-pciback/pci_stub.c

@@ -871,7 +871,7 @@ static void xen_pcibk_error_resume(struct pci_dev *dev)
 }
 
 /*add xen_pcibk AER handling*/
-static struct pci_error_handlers xen_pcibk_error_handler = {
+static const struct pci_error_handlers xen_pcibk_error_handler = {
 	.error_detected = xen_pcibk_error_detected,
 	.mmio_enabled = xen_pcibk_mmio_enabled,
 	.slot_reset = xen_pcibk_slot_reset,