Fix a mismerge in commit 8b6f50ef:
"spufs: make signal-notification files readonly for NOSCHED contexts",
where structs got duplicated.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Acked-by: NJeremy Kerr <jk@ozlabs.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>