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vfio: Make VFIOIOMMUClass::attach_device() and its wrapper return bool

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Make VFIOIOMMUClass::attach_device() and its wrapper function
vfio_attach_device() return bool.

This is to follow the coding standand to return bool if 'Error **'
is used to pass error.

Suggested-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Zhenzhong Duan 2024-05-07 14:42:44 +08:00 • committed by Cédric Le Goater
parent f3758413b7
commit b77548355a
9 changed files with 27 additions and 34 deletions
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6
hw/vfio/ccw.c
View file

@ -579,7 +579,6 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp)
S390CCWDeviceClass *cdc = S390_CCW_DEVICE_GET_CLASS(cdev);
VFIODevice *vbasedev = &vcdev->vdev;
Error *err = NULL;
int ret;
/* Call the class init function for subchannel. */
if (cdc->realize) {
@ -593,9 +592,8 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp)
return;
}
ret = vfio_attach_device(cdev->mdevid, vbasedev,
&address_space_memory, errp);
if (ret) {
if (!vfio_attach_device(cdev->mdevid, vbasedev,
&address_space_memory, errp)) {
goto out_attach_dev_err;
}