From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 38a529b5d42e4cfc5ac94844e61335a00eb2d320 upstream.
Commit 7509963c703b (e1000e: Fix a compile flag mis-match for
suspend/resume) moved suspend and resume hooks to be available when
CONFIG_PM is set. However, it can be set even if CONFIG_PM_SLEEP is not set
causing following warnings to be emitted:
drivers/net/ethernet/intel/e1000e/netdev.c:6178:12: warning:
‘e1000_suspend’ defined but not used [-Wunused-function]
drivers/net/ethernet/intel/e1000e/netdev.c:6185:12: warning:
‘e1000_resume’ defined but not used [-Wunused-function]
To fix this make the hooks to be available only when CONFIG_PM_SLEEP is set
and remove CONFIG_PM wrapping from driver ops because this is already
handled by SET_SYSTEM_SLEEP_PM_OPS() and SET_RUNTIME_PM_OPS().
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Cc: Dave Ertman <davidx.m.ertman@xxxxxxxxx>
Cc: Aaron Brown <aaron.f.brown@xxxxxxxxx>
Cc: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/net/ethernet/intel/e1000e/netdev.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 2778858957f6..07547f67b0a4 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6186,7 +6186,7 @@ static int __e1000_resume(struct pci_dev *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int e1000_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -6205,7 +6205,7 @@ static int e1000_resume(struct device *dev)
return __e1000_resume(pdev);
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
#ifdef CONFIG_PM_RUNTIME
static int e1000_runtime_suspend(struct device *dev)
@@ -7027,13 +7027,11 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = {
};
MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
-#ifdef CONFIG_PM
static const struct dev_pm_ops e1000_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(e1000_suspend, e1000_resume)
SET_RUNTIME_PM_OPS(e1000_runtime_suspend, e1000_runtime_resume,
e1000_idle)
};
-#endif
/* PCI Device API Driver */
static struct pci_driver e1000_driver = {
@@ -7041,11 +7039,9 @@ static struct pci_driver e1000_driver = {
.id_table = e1000_pci_tbl,
.probe = e1000_probe,
.remove = e1000_remove,
-#ifdef CONFIG_PM
.driver = {
.pm = &e1000_pm_ops,
},
-#endif
.shutdown = e1000_shutdown,
.err_handler = &e1000_err_handler
};
--
2.0.4
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