Excerpts from Christophe Leroy's message of June 5, 2021 12:56 am:
> Rename syscall_exit_prepare_main() into interrupt_exit_prepare_main()
>
> Make it static as it is not used anywhere else.
>
> Pass it the 'ret' so that it can 'or' it directly instead of
> oring twice, once inside the function a
Rename syscall_exit_prepare_main() into interrupt_exit_prepare_main()
Make it static as it is not used anywhere else.
Pass it the 'ret' so that it can 'or' it directly instead of
oring twice, once inside the function and once outside.
And remove 'r3' parameter which is not used.
Also fix a typo
