spi-topcliff-pch: rename pch_spi_pcidev to pch_spi_pcidev_driver

Rename static struct pci_driver pch_spi_pcidev to
pch_spi_pcidev_driver to get rid of warnings from modpost checks.
Signed-off-by: NDanny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

drivers/spi/spi-topcliff-pch.c

@@ -1720,7 +1720,7 @@ static int pch_spi_resume(struct pci_dev *pdev)
 
 #endif
 
-static struct pci_driver pch_spi_pcidev = {
+static struct pci_driver pch_spi_pcidev_driver = {
 	.name = "pch_spi",
 	.id_table = pch_spi_pcidev_id,
 	.probe = pch_spi_probe,
@@ -1736,7 +1736,7 @@ static int __init pch_spi_init(void)
 	if (ret)
 		return ret;
 
-	ret = pci_register_driver(&pch_spi_pcidev);
+	ret = pci_register_driver(&pch_spi_pcidev_driver);
 	if (ret)
 		return ret;
 
@@ -1746,7 +1746,7 @@ module_init(pch_spi_init);
 
 static void __exit pch_spi_exit(void)
 {
-	pci_unregister_driver(&pch_spi_pcidev);
+	pci_unregister_driver(&pch_spi_pcidev_driver);
 	platform_driver_unregister(&pch_spi_pd_driver);
 }
 module_exit(pch_spi_exit);