linux-rdma.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
To: Selvin Xavier <selvin.xavier@broadcom.com>,
	Devesh Sharma <devesh.sharma@broadcom.com>,
	Doug Ledford <dledford@redhat.com>,
	Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>
Subject: [PATCH] IB/ocrdma_hw: Remove redundant checks and goto labels
Date: Fri, 30 Mar 2018 10:38:58 -0500	[thread overview]
Message-ID: <20180330153858.GA14385@embeddedgus> (raw)

Check on return values and goto label mbx_err are unnecessary.

Addresses-Coverity-ID: 1271151 ("Identical code for different branches")
Addresses-Coverity-ID: 1268788 ("Identical code for different branches")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 9904918..90cf772 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2014,7 +2014,7 @@ static int ocrdma_mbx_reg_mr_cont(struct ocrdma_dev *dev,
 				  struct ocrdma_hw_mr *hwmr, u32 pbl_cnt,
 				  u32 pbl_offset, u32 last)
 {
-	int status = -ENOMEM;
+	int status;
 	int i;
 	struct ocrdma_reg_nsmr_cont *cmd;
 
@@ -2033,9 +2033,7 @@ static int ocrdma_mbx_reg_mr_cont(struct ocrdma_dev *dev,
 		    upper_32_bits(hwmr->pbl_table[i + pbl_offset].pa);
 	}
 	status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
-	if (status)
-		goto mbx_err;
-mbx_err:
+
 	kfree(cmd);
 	return status;
 }
@@ -3133,12 +3131,12 @@ static int ocrdma_create_eqs(struct ocrdma_dev *dev)
 static int ocrdma_mbx_modify_eqd(struct ocrdma_dev *dev, struct ocrdma_eq *eq,
 				 int num)
 {
-	int i, status = -ENOMEM;
+	int i, status;
 	struct ocrdma_modify_eqd_req *cmd;
 
 	cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_MODIFY_EQ_DELAY, sizeof(*cmd));
 	if (!cmd)
-		return status;
+		return -ENOMEM;
 
 	ocrdma_init_mch(&cmd->cmd.req, OCRDMA_CMD_MODIFY_EQ_DELAY,
 			OCRDMA_SUBSYS_COMMON, sizeof(*cmd));
@@ -3151,9 +3149,7 @@ static int ocrdma_mbx_modify_eqd(struct ocrdma_dev *dev, struct ocrdma_eq *eq,
 				(eq[i].aic_obj.prev_eqd * 65)/100;
 	}
 	status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
-	if (status)
-		goto mbx_err;
-mbx_err:
+
 	kfree(cmd);
 	return status;
 }
-- 
2.7.4

             reply	other threads:[~2018-03-30 15:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-30 15:38 Gustavo A. R. Silva [this message]
2018-04-03 19:37 ` [PATCH] IB/ocrdma_hw: Remove redundant checks and goto labels Jason Gunthorpe

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180330153858.GA14385@embeddedgus \
    --to=gustavo@embeddedor.com \
    --cc=devesh.sharma@broadcom.com \
    --cc=dledford@redhat.com \
    --cc=jgg@ziepe.ca \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rdma@vger.kernel.org \
    --cc=selvin.xavier@broadcom.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).