diff options
| author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2017-02-08 16:53:34 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-04-04 13:42:14 +0200 |
| commit | 45c26755661aa1d27f05ca4695d2f981c97213d1 (patch) | |
| tree | a9f2cb86d79103cf6bbec283e8588e75a34faa26 /drivers/pci/msi.c | |
| parent | 1fad13a736449ee7f41a405ab586642ab753764f (diff) | |
apalis-tk1: fix lp1 sleep
Fix suspend and resume for LP1 sleep.
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 2c1075213bec..4a5e4fddaed2 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -394,6 +394,8 @@ static void __pci_restore_msi_state(struct pci_dev *dev) return; entry = irq_get_msi_desc(dev->irq); + if (entry == NULL) + return; pci_intx_for_msi(dev, 0); msi_set_enable(dev, 0); |