powerpc: Use get_signal() signal_setup_done()

Use the more generic functions get_signal() signal_setup_done()
for signal delivery.
This inverts also the return codes of setup_*frame() to follow the
kernel convention.

Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Richard Weinberger 2014-03-02 14:46:11 +01:00 • committed by Richard Weinberger
commit 129b69df9c
4 changed files with 45 additions and 64 deletions