qcacld-3.0: Use try_get_ref API in hdd_vdev_create
hdd_vdev_create currently uses the unconditional vdev ref grabbing API,
wlan_objmgr_vdev_get_ref. While this may be the single valid use case
for the API outside of objmgr core, it is better to avoid using the
uncondional API outside of objmgr core at all. This sets a good example
for future consumers of the vdev ref APIs, and makes it easier to spot
incorrect usages of the unconditional API. In hdd_vdev_create, use
wlan_objmgr_vdev_try_get_ref and abort the vdev create operation if a
reference cannot be obtained.
Change-Id: Iafdcec9752b7189f8c74b8838b2d9261676184f9
CRs-Fixed: 2150258
1 file changed