PM: Remove CONFIG_PM_OPS

After redefining CONFIG_PM to depend on (CONFIG_PM_SLEEP ||
CONFIG_PM_RUNTIME) the CONFIG_PM_OPS option is redundant and can be
replaced with CONFIG_PM.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 88246dd..d86ea8b 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -431,7 +431,7 @@
 	pci_msix_shutdown(pci_dev);
 }
 
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
 
 /* Auxiliary functions used for system resume and run-time resume. */
 
@@ -1059,7 +1059,7 @@
 
 #endif /* !CONFIG_PM_RUNTIME */
 
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
 
 const struct dev_pm_ops pci_dev_pm_ops = {
 	.prepare = pci_pm_prepare,