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authorArnd Bergmann <arnd@arndb.de>2018-01-17 18:57:32 +0300
committerDavid S. Miller <davem@davemloft.net>2018-01-18 23:52:07 +0300
commitb200bfd6112a87283e58bcfcc4cb57a5517ae82f (patch)
tree869d427c7755c6267f43aa4fb96bb3395b908747 /drivers/net/ethernet/intel/fm10k
parent5762d7d3eda25c03cc2d9d45227be3f5ab6bec9e (diff)
downloadlinux-b200bfd6112a87283e58bcfcc4cb57a5517ae82f.tar.xz
fm10k: mark PM functions as __maybe_unused
A cleanup of the PM code left an incorrect #ifdef in place, leading to a harmless build warning: drivers/net/ethernet/intel/fm10k/fm10k_pci.c:2502:12: error: 'fm10k_suspend' defined but not used [-Werror=unused-function] drivers/net/ethernet/intel/fm10k/fm10k_pci.c:2475:12: error: 'fm10k_resume' defined but not used [-Werror=unused-function] It's easier to use __maybe_unused attributes here, since you can't pick the wrong one. Fixes: 8249c47c6ba4 ("fm10k: use generic PM hooks instead of legacy PCIe power hooks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k')
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_pci.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index 7f605221a686..a434fecfdfeb 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2463,7 +2463,6 @@ static int fm10k_handle_resume(struct fm10k_intfc *interface)
return err;
}
-#ifdef CONFIG_PM
/**
* fm10k_resume - Generic PM resume hook
* @dev: generic device structure
@@ -2472,7 +2471,7 @@ static int fm10k_handle_resume(struct fm10k_intfc *interface)
* suspend or hibernation. This function does not need to handle lower PCIe
* device state as the stack takes care of that for us.
**/
-static int fm10k_resume(struct device *dev)
+static int __maybe_unused fm10k_resume(struct device *dev)
{
struct fm10k_intfc *interface = pci_get_drvdata(to_pci_dev(dev));
struct net_device *netdev = interface->netdev;
@@ -2499,7 +2498,7 @@ static int fm10k_resume(struct device *dev)
* system suspend or hibernation. This function does not need to handle lower
* PCIe device state as the stack takes care of that for us.
**/
-static int fm10k_suspend(struct device *dev)
+static int __maybe_unused fm10k_suspend(struct device *dev)
{
struct fm10k_intfc *interface = pci_get_drvdata(to_pci_dev(dev));
struct net_device *netdev = interface->netdev;
@@ -2511,8 +2510,6 @@ static int fm10k_suspend(struct device *dev)
return 0;
}
-#endif /* CONFIG_PM */
-
/**
* fm10k_io_error_detected - called when PCI error is detected
* @pdev: Pointer to PCI device
@@ -2643,11 +2640,9 @@ static struct pci_driver fm10k_driver = {
.id_table = fm10k_pci_tbl,
.probe = fm10k_probe,
.remove = fm10k_remove,
-#ifdef CONFIG_PM
.driver = {
.pm = &fm10k_pm_ops,
},
-#endif /* CONFIG_PM */
.sriov_configure = fm10k_iov_configure,
.err_handler = &fm10k_err_handler
};