gfs2: Fix __gfs2_holder_init function name in kernel-doc comment

The function name in the kernel-doc comment wasn't updated when the
function was renamed.

Fixes: b016d9a84abd ("gfs2: Save ip from gfs2_glock_nq_init")
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
1 file changed