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i40evf: add comment
Add a comment to reduce confusion. Change-ID: I3d5819c0f3f5174680442ae54398a073d4a61f4f Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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@ -2153,6 +2153,11 @@ static int i40evf_close(struct net_device *netdev)
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adapter->state = __I40EVF_DOWN_PENDING;
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adapter->state = __I40EVF_DOWN_PENDING;
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i40evf_free_traffic_irqs(adapter);
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i40evf_free_traffic_irqs(adapter);
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/* We explicitly don't free resources here because the hardware is
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* still active and can DMA into memory. Resources are cleared in
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* i40evf_virtchnl_completion() after we get confirmation from the PF
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* driver that the rings have been stopped.
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*/
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return 0;
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return 0;
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}
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}
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