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Message-Id: <20230518170942.418109-3-anthony.l.nguyen@intel.com> Date: Thu, 18 May 2023 10:09:41 -0700 From: Tony Nguyen <anthony.l.nguyen@...el.com> To: davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com, netdev@...r.kernel.org Cc: Tom Rix <trix@...hat.com>, anthony.l.nguyen@...el.com, Simon Horman <simon.horman@...igine.com>, Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> Subject: [PATCH net-next 2/3] igb: Define igb_pm_ops conditionally on CONFIG_PM From: Tom Rix <trix@...hat.com> For s390, gcc with W=1 reports drivers/net/ethernet/intel/igb/igb_main.c:186:32: error: 'igb_pm_ops' defined but not used [-Werror=unused-const-variable=] 186 | static const struct dev_pm_ops igb_pm_ops = { | ^~~~~~~~~~ The only use of igb_pm_ops is conditional on CONFIG_PM. The definition of igb_pm_ops should also be conditional on CONFIG_PM Signed-off-by: Tom Rix <trix@...hat.com> Reviewed-by: Simon Horman <simon.horman@...igine.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com> --- drivers/net/ethernet/intel/igb/igb_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 58872a4c2540..c5cdb880774d 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -183,11 +183,13 @@ static int igb_resume(struct device *); static int igb_runtime_suspend(struct device *dev); static int igb_runtime_resume(struct device *dev); static int igb_runtime_idle(struct device *dev); +#ifdef CONFIG_PM static const struct dev_pm_ops igb_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(igb_suspend, igb_resume) SET_RUNTIME_PM_OPS(igb_runtime_suspend, igb_runtime_resume, igb_runtime_idle) }; +#endif static void igb_shutdown(struct pci_dev *); static int igb_pci_sriov_configure(struct pci_dev *dev, int num_vfs); #ifdef CONFIG_IGB_DCA -- 2.38.1
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