From b87c92c1ad6c29c4068a6d64483903a89ec2bce1 Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Tue, 26 Mar 2013 15:53:04 +0900 Subject: [PATCH] mtd: r852: add CONFIG_PM_SLEEP to suspend/resume functions Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. Also, unnecessary NULL defines are removed. drivers/mtd/nand/r852.c:1006:12: warning: 'r852_suspend' defined but not used [-Wunused-function] drivers/mtd/nand/r852.c:1027:12: warning: 'r852_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/nand/r852.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c index 4495f8551fa0..ef72884825f3 100644 --- a/drivers/mtd/nand/r852.c +++ b/drivers/mtd/nand/r852.c @@ -1002,7 +1002,7 @@ void r852_shutdown(struct pci_dev *pci_dev) pci_disable_device(pci_dev); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int r852_suspend(struct device *device) { struct r852_device *dev = pci_get_drvdata(to_pci_dev(device)); @@ -1055,9 +1055,6 @@ static int r852_resume(struct device *device) r852_update_card_detect(dev); return 0; } -#else -#define r852_suspend NULL -#define r852_resume NULL #endif static const struct pci_device_id r852_pci_id_tbl[] = {