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authorYijing Wang <wangyijing@huawei.com>2014-05-04 12:23:36 +0800
committerBjorn Helgaas <bhelgaas@google.com>2014-05-27 11:23:46 -0600
commit326c1cdae74186bfab3464e8f3378c7fa324be12 (patch)
treee6a048d8d8e81b8c707482713dfc44d14b88c622
parentc9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff)
downloadop-kernel-dev-326c1cdae74186bfab3464e8f3378c7fa324be12.zip
op-kernel-dev-326c1cdae74186bfab3464e8f3378c7fa324be12.tar.gz
PCI: Rename pci_is_bridge() to pci_has_subordinate()
Previously, pci_is_bridge() returned true only when a subordinate bus existed. Rename pci_is_bridge() to pci_has_subordinate() to better indicate what we're checking. No functional change. [bhelgaas: changelog] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-rw-r--r--drivers/pci/pci-driver.c8
-rw-r--r--drivers/pci/pci.h2
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d911e0c..b7850cb 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -580,14 +580,14 @@ static void pci_pm_default_resume(struct pci_dev *pci_dev)
{
pci_fixup_device(pci_fixup_resume, pci_dev);
- if (!pci_is_bridge(pci_dev))
+ if (!pci_has_subordinate(pci_dev))
pci_enable_wake(pci_dev, PCI_D0, false);
}
static void pci_pm_default_suspend(struct pci_dev *pci_dev)
{
/* Disable non-bridge devices without PM support */
- if (!pci_is_bridge(pci_dev))
+ if (!pci_has_subordinate(pci_dev))
pci_disable_enabled_device(pci_dev);
}
@@ -717,7 +717,7 @@ static int pci_pm_suspend_noirq(struct device *dev)
if (!pci_dev->state_saved) {
pci_save_state(pci_dev);
- if (!pci_is_bridge(pci_dev))
+ if (!pci_has_subordinate(pci_dev))
pci_prepare_to_sleep(pci_dev);
}
@@ -971,7 +971,7 @@ static int pci_pm_poweroff_noirq(struct device *dev)
return error;
}
- if (!pci_dev->state_saved && !pci_is_bridge(pci_dev))
+ if (!pci_dev->state_saved && !pci_has_subordinate(pci_dev))
pci_prepare_to_sleep(pci_dev);
/*
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 6bd0822..65108fc 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -77,7 +77,7 @@ static inline void pci_wakeup_event(struct pci_dev *dev)
pm_wakeup_event(&dev->dev, 100);
}
-static inline bool pci_is_bridge(struct pci_dev *pci_dev)
+static inline bool pci_has_subordinate(struct pci_dev *pci_dev)
{
return !!(pci_dev->subordinate);
}
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