staging: vchiq_arm: get rid of global device structure
Get rid of the global g_dev structure. This is part of an effort to address TODO item "Get rid of all non essential global structures and create a proper per device structure" I chose to pass the vchiq_instance around instead of the device reference because in order to get rid of the 'vchiq_states' global array in the future, we will need another way to access the vchiq_state in the 'handle_to_service' function. Therefore, we will need to pass the vchiq_instance to it (or the vchiq_state), and also pass it to functions higher up in the caller chain, such as 'vchiq_bulk_transmit' and friends which are used in the bcm2835-audio consumer. Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Adrien Thierry <athierry@redhat.com> Link: https://lore.kernel.org/r/20220518191126.60396-3-athierry@redhat.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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