drivers/memstick/host/r592.c: make r592_pm_ops static

r592_pm_ops is not exported. Also, CONFIG_PM_SLEEP is used to
remove unnecessary ifdefs.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/memstick/host/r592.c

@@ -847,7 +847,7 @@ static void r592_remove(struct pci_dev *pdev)
 			dev->dummy_dma_page_physical_address);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int r592_suspend(struct device *core_dev)
 {
 	struct pci_dev *pdev = to_pci_dev(core_dev);
@@ -870,10 +870,10 @@ static int r592_resume(struct device *core_dev)
 	r592_update_card_detect(dev);
 	return 0;
 }
-
-SIMPLE_DEV_PM_OPS(r592_pm_ops, r592_suspend, r592_resume);
 #endif
 
+static SIMPLE_DEV_PM_OPS(r592_pm_ops, r592_suspend, r592_resume);
+
 MODULE_DEVICE_TABLE(pci, r592_pci_id_tbl);
 
 static struct pci_driver r852_pci_driver = {
@@ -881,9 +881,7 @@ static struct pci_driver r852_pci_driver = {
 	.id_table	= r592_pci_id_tbl,
 	.probe		= r592_probe,
 	.remove		= r592_remove,
-#ifdef CONFIG_PM
 	.driver.pm	= &r592_pm_ops,
-#endif
 };
 
 static __init int r592_module_init(void)