From: kbuild test robot <lkp(a)intel.com&gt; Use zeroing allocator rather than allocator followed by memset with 0 Generated by: scripts/coccinelle/api/alloc/zalloc-simple.cocci CC: James Smart <jsmart2021(a)gmail.com&gt; Signed-off-by: kbuild test robot <lkp(a)intel.com&gt; Signed-off-by: Julia Lawall <julia.lawall(a)inria.fr&gt; --- There are four patches in all from 0-day, all with the same subject. Maybe you can just squash them. thanks, julia url: https://github.com/0day-ci/linux/commits/James-Smart/efct-Broadcom-Emulex... base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next :::::: branch date: 4 hours ago :::::: commit date: 4 hours ago efct_hw_queues.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/scsi/elx/efct/efct_hw_queues.c +++ b/drivers/scsi/elx/efct/efct_hw_queues.c @@ -170,11 +170,10 @@ efct_hw_new_cq_set(struct hw_eq *eqs[], cqs[i] = NULL; for (i = 0; i < num_cqs; i++) { - cq = kmalloc(sizeof(*cq), GFP_KERNEL); + cq = kzalloc(sizeof(*cq), GFP_KERNEL); if (!cq) goto error; - memset(cq, 0, sizeof(*cq)); cqs[i] = cq; cq->eq = eqs[i]; cq->type = SLI_QTYPE_CQ; @@ -373,11 +372,10 @@ efct_hw_new_rq_set(struct hw_cq *cqs[], rqs[i] = NULL; for (i = 0, q_count = 0; i < num_rq_pairs; i++, q_count += 2) { - rq = kmalloc(sizeof(*rq), GFP_KERNEL); + rq = kzalloc(sizeof(*rq), GFP_KERNEL); if (!rq) goto error; - memset(rq, 0, sizeof(*rq)); rqs[i] = rq; rq->instance = hw->hw_rq_count++; rq->cq = cqs[i];