[libvirt PATCH v2 3/7] util: simplify call to virPCIDeviceDetectPowerManagementReset()
This function returned an int, but would only return 0 or 1, and the
one place it was called would just use !! to convert that value to a
bool. Change the function to directly return bool instead.
Signed-off-by: Laine Stump <laine(a)redhat.com>
---
src/util/virpci.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/util/virpci.c b/src/util/virpci.c
index 403ef1ec8e..31622cddfa 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -608,7 +608,7 @@ virPCIDeviceDetectFunctionLevelReset(virPCIDevicePtr dev, int cfgfd)
* and that a D3hot->D0 transition will results in a full
* internal reset, not just a soft reset.
*/
-static unsigned int
+static bool
virPCIDeviceDetectPowerManagementReset(virPCIDevicePtr dev, int cfgfd)
{
if (dev->pci_pm_cap_pos) {
@@ -618,13 +618,13 @@ virPCIDeviceDetectPowerManagementReset(virPCIDevicePtr dev, int
cfgfd)
ctl = virPCIDeviceRead32(dev, cfgfd, dev->pci_pm_cap_pos + PCI_PM_CTRL);
if (!(ctl & PCI_PM_CTRL_NO_SOFT_RESET)) {
VIR_DEBUG("%s %s: detected PM reset capability", dev->id,
dev->name);
- return 1;
+ return true;
}
}
VIR_DEBUG("%s %s: no PM reset capability found", dev->id,
dev->name);
- return 0;
+ return false;
}
/* Any active devices on the same domain/bus ? */
@@ -888,7 +888,7 @@ virPCIDeviceInit(virPCIDevicePtr dev, int cfgfd)
dev->pcie_cap_pos = virPCIDeviceFindCapabilityOffset(dev, cfgfd,
PCI_CAP_ID_EXP);
dev->pci_pm_cap_pos = virPCIDeviceFindCapabilityOffset(dev, cfgfd,
PCI_CAP_ID_PM);
dev->has_flr = virPCIDeviceDetectFunctionLevelReset(dev, cfgfd);
- dev->has_pm_reset = !!virPCIDeviceDetectPowerManagementReset(dev, cfgfd);
+ dev->has_pm_reset = virPCIDeviceDetectPowerManagementReset(dev, cfgfd);
return 0;
}
--
2.28.0