From: Lang Cheng Date: Tue, 5 Nov 2019 11:07:59 +0000 (+0800) Subject: RDMA/hns: Simplify doorbell initialization code X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=880f133c6026bee250220b773f556cc27bb62457;p=linux.git RDMA/hns: Simplify doorbell initialization code If a variable needs to be set to 0 before use, it can be directly initialized to 0. Link: https://lore.kernel.org/r/1572952082-6681-7-git-send-email-liweihang@hisilicon.com Signed-off-by: Lang Cheng Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 4700bac1c6e22..a8ce3716a63e3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4944,10 +4944,7 @@ static void hns_roce_v2_init_irq_work(struct hns_roce_dev *hr_dev, static void set_eq_cons_index_v2(struct hns_roce_eq *eq) { struct hns_roce_dev *hr_dev = eq->hr_dev; - __le32 doorbell[2]; - - doorbell[0] = 0; - doorbell[1] = 0; + __le32 doorbell[2] = {}; if (eq->type_flag == HNS_ROCE_AEQ) { roce_set_field(doorbell[0], HNS_ROCE_V2_EQ_DB_CMD_M,