turnip: Remove pipeline NULL check.
pipeline cannot be NULL since pipeline->layout->num_sets was just checked.
Fix defect reported by Coverity Scan.
Dereference before null check (REVERSE_INULL) check_after_deref: Null-checking pipeline suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
Signed-off-by: Vinson Lee vlee@freedesktop.org
cc: @flto