Please check for false positives in the output before submitting a patch.
When using "patch" mode, carefully review the patch before submitting it.

/home/cocci/testing/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c:453:17-36: WARNING: atomic_dec_and_test variation before object free at line 456.
warning: line 134: should no_llseek be a metavariable?
warning: line 141: should noop_llseek be a metavariable?
warning: line 223: should nonseekable_open be a metavariable?
warning: line 290: should nonseekable_open be a metavariable?
warning: line 338: should nonseekable_open be a metavariable?
/home/cocci/testing/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c:1518:2-10: WARNING: NULL check before dev_{put, hold} functions is not needed.
/home/cocci/testing/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:4487:1-7: preceding lock on line 4389
/home/cocci/testing/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:2782:1-7: WARNING: do_div() does a 64-by-32 division, please consider using div64_ul instead.