staging: vchiq_arm: Get the rid off struct vchiq_2835_state

staging: vchiq_arm: Get the rid off struct vchiq_2835_state

[ Upstream commit 4e2766102da632f26341d5539519b0abf73df887 ]

The whole benefit of this encapsulating struct is questionable.
It just stores a flag to signalize the init state of vchiq_arm_state.
Beside the fact this flag is set too soon, the access to uninitialized
members should be avoided. So initialize vchiq_arm_state properly before
assign it directly to vchiq_state.

Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20240621131958.98208-6-wahrenst@gmx.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 404b739e8955 ("staging: vchiq_arm: Use devm_kzalloc() for vchiq_arm_state allocation")
Signed-off-by: Sasha Levin <sashal@kernel.org>