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Commit 81a8b079 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by David S. Miller
Browse files

net: stmmac: mark PM functions as __maybe_unused 



The newly added suspend/resume functions cause a build warning
when CONFIG_PM is disabled:

drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c:324:12: error: 'stmmac_pci_resume' defined but not used [-Werror=unused-function]
drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c:306:12: error: 'stmmac_pci_suspend' defined but not used [-Werror=unused-function]

Mark them as __maybe_unused so gcc can drop them silently.

Fixes: b7d0f08e ("net: stmmac: Fix WoL for PCI-based setups")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c2ebc256

drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c

+2 −2
Original line number Diff line number Diff line
@@ -303,7 +303,7 @@ static void stmmac_pci_remove(struct pci_dev *pdev) 
	pci_disable_device(pdev);

}



static int stmmac_pci_suspend(struct device *dev)

static int __maybe_unused stmmac_pci_suspend(struct device *dev)

{

	struct pci_dev *pdev = to_pci_dev(dev);

	int ret;
@@ -321,7 +321,7 @@ static int stmmac_pci_suspend(struct device *dev) 
	return 0;

}



static int stmmac_pci_resume(struct device *dev)

static int __maybe_unused stmmac_pci_resume(struct device *dev)

{

	struct pci_dev *pdev = to_pci_dev(dev);

	int ret;