gfs2: Move GIF_ALLOC_FAILED check out of gfs2_ea_dealloc

[ Upstream commit 0cc617a5 ]

Don't check for the GIF_ALLOC_FAILED flag in gfs2_ea_dealloc() and pass
that information explicitly instead.  This allows for a cleaner
follow-up patch.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Stable-dep-of: 2c63986d ("gfs2: deallocate inodes in gfs2_create_inode")
Signed-off-by: Sasha Levin <sashal@kernel.org>