signal: make do_sigpending() void

do_sigpending() returned 0 unconditionally so it doesn't make sense to
have it return at all.  This allows us to simplify a bunch of syscall
callers.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Christian Brauner <[email protected]>
Acked-by: Al Viro <[email protected]>
Acked-by: Oleg Nesterov <[email protected]>
Reviewed-by: Andrew Morton <[email protected]>
Cc: Eric W. Biederman <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Morris <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephen Smalley <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions