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.
drivers/block/mg_disk.c:783:12: warning: 'mg_suspend' defined but not used [-Wunused-function] drivers/block/mg_disk.c:807:12: warning: 'mg_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> --- drivers/block/mg_disk.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c index 1788f491..532bb89 100644 --- a/drivers/block/mg_disk.c +++ b/drivers/block/mg_disk.c @@ -780,6 +780,7 @@ static const struct block_device_operations mg_disk_ops = { .getgeo = mg_getgeo }; +#ifdef CONFIG_PM_SLEEP static int mg_suspend(struct device *dev) { struct mg_drv_data *prv_data = dev->platform_data; @@ -824,6 +825,7 @@ static int mg_resume(struct device *dev) return 0; } +#endif static SIMPLE_DEV_PM_OPS(mg_pm, mg_suspend, mg_resume); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
