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author | Jingoo Han <jg1.han@samsung.com> | 2014-02-13 11:19:14 +0900 |
---|---|---|
committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2014-03-24 08:05:28 -0400 |
commit | 671a6018db1d359254c8201704cf967efb42fc25 (patch) | |
tree | 82b6d4cc675e2bf4f56eca7799d136660e33bd7b /drivers/block | |
parent | dcb99fd9b08cfe1afe426af4d8d3cbc429190f15 (diff) | |
download | linux-671a6018db1d359254c8201704cf967efb42fc25.tar.bz2 |
NVMe: 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.
drivers/block/nvme-core.c:2541:12: warning: 'nvme_suspend' defined but not used [-Wunused-function]
drivers/block/nvme-core.c:2550:12: warning: 'nvme_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/nvme-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index 51824d1f23ea..87dd4c79e65f 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -2538,6 +2538,7 @@ static void nvme_remove(struct pci_dev *pdev) #define nvme_slot_reset NULL #define nvme_error_resume NULL +#ifdef CONFIG_PM_SLEEP static int nvme_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -2558,6 +2559,7 @@ static int nvme_resume(struct device *dev) } return 0; } +#endif static SIMPLE_DEV_PM_OPS(nvme_dev_pm_ops, nvme_suspend, nvme_resume); |