staging: vc04_services: Replace vchiq_status return type to int

Modify the functions' signature using enum vchiq_status to return int.
Currently, this patch only touches the function signatures and
in subsequent patches each vchiq_status enumerated value will be
replaced by a integer value.

This patch acts as an initial point to address the TODO item:
	* Get rid of custom function return values
for vc04_services/interface.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20221223122404.170585-2-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Umang Jain 2022-12-23 17:53:58 +05:30 • committed by Greg Kroah-Hartman
commit 3ba317227a
8 changed files with 88 additions and 90 deletions