From 6942d531e2d22a72492502be010fee9030c58993 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Sat, 18 Apr 2020 15:06:15 +0800 Subject: [PATCH] scsi: snic: Make snic_io_exch_ver_cmpl_handler() return void This function does not need a return value since no callers depend on it. Make it return void. This also fixes the coccicheck warning: drivers/scsi/snic/snic_ctl.c:163:5-8: Unneeded variable: "ret". Return "0" on line 228 Link: https://lore.kernel.org/r/20200418070615.11603-1-yanaijie@huawei.com Reported-by: Hulk Robot Signed-off-by: Jason Yan Signed-off-by: Martin K. Petersen --- drivers/scsi/snic/snic.h | 2 +- drivers/scsi/snic/snic_ctl.c | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/snic/snic.h b/drivers/scsi/snic/snic.h index de0ab5fc8474..f4c666285bba 100644 --- a/drivers/scsi/snic/snic.h +++ b/drivers/scsi/snic/snic.h @@ -399,7 +399,7 @@ void snic_handle_link_event(struct snic *); void snic_handle_link(struct work_struct *); int snic_queue_exch_ver_req(struct snic *); -int snic_io_exch_ver_cmpl_handler(struct snic *, struct snic_fw_req *); +void snic_io_exch_ver_cmpl_handler(struct snic *, struct snic_fw_req *); int snic_queue_wq_desc(struct snic *, void *os_buf, u16 len); diff --git a/drivers/scsi/snic/snic_ctl.c b/drivers/scsi/snic/snic_ctl.c index 449b03f3bbd3..4cd86115cfb2 100644 --- a/drivers/scsi/snic/snic_ctl.c +++ b/drivers/scsi/snic/snic_ctl.c @@ -151,7 +151,7 @@ snic_queue_exch_ver_req(struct snic *snic) /* * snic_io_exch_ver_cmpl_handler */ -int +void snic_io_exch_ver_cmpl_handler(struct snic *snic, struct snic_fw_req *fwreq) { struct snic_req_info *rqi = NULL; @@ -160,7 +160,6 @@ snic_io_exch_ver_cmpl_handler(struct snic *snic, struct snic_fw_req *fwreq) u32 cmnd_id, hid, max_sgs; ulong ctx = 0; unsigned long flags; - int ret = 0; SNIC_HOST_INFO(snic->shost, "Exch Ver Compl Received.\n"); snic_io_hdr_dec(&fwreq->hdr, &typ, &hdr_stat, &cmnd_id, &hid, &ctx); @@ -224,8 +223,6 @@ snic_io_exch_ver_cmpl_handler(struct snic *snic, struct snic_fw_req *fwreq) snic_release_untagged_req(snic, rqi); SNIC_HOST_INFO(snic->shost, "Exch_cmpl Done, hdr_stat %d.\n", hdr_stat); - - return ret; } /* end of snic_io_exch_ver_cmpl_handler */ /*