summaryrefslogtreecommitdiff
path: root/drivers/pci
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 29a09b705f04..c746b04afd6a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1174,7 +1174,7 @@ static int __pci_enable_device_flags(struct pci_dev *dev,
dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK);
}
- if (atomic_add_return(1, &dev->enable_cnt) > 1)
+ if (atomic_inc_return(&dev->enable_cnt) > 1)
return 0; /* already enabled */
/* only skip sriov related */
@@ -1404,7 +1404,7 @@ pci_disable_device(struct pci_dev *dev)
dev_WARN_ONCE(&dev->dev, atomic_read(&dev->enable_cnt) <= 0,
"disabling already-disabled device");
- if (atomic_sub_return(1, &dev->enable_cnt) != 0)
+ if (atomic_dec_return(&dev->enable_cnt) != 0)
return;
do_pci_disable_device(dev);