Target-devel archive mirror
 help / color / mirror / Atom feed
From: coolrrsh@gmail.com
To: james.smart@broadcom.com, ram.vegesna@broadcom.com,
	jejb@linux.ibm.com, martin.petersen@oracle.com,
	rdunlap@infradead.org, linux-scsi@vger.kernel.org,
	target-devel@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: linux-kernel-mentees@lists.linuxfoundation.org,
	Rajeshwar R Shinde <coolrrsh@gmail.com>
Subject: [PATCH v2] scsi: sli4: Remove the buggy code
Date: Thu, 17 Aug 2023 16:07:51 +0530	[thread overview]
Message-ID: <20230817103751.16350-1-coolrrsh@gmail.com> (raw)

From: Rajeshwar R Shinde <coolrrsh@gmail.com>

In the function sli_xmit_bls_rsp64_wqe, the 'if' and 'else' conditions
evaluates the same expression and gives same output. Also the variable
bls->local_n_port_id_dword is not used anywhere. Therefore removing the 
redundant code.

This fixes coccinelle warning such as:
drivers/scsi/elx/libefc_sli/sli4.c:2320:2-4: WARNING: possible
condition with no effect (if == else)

Signed-off-by: Rajeshwar R Shinde <coolrrsh@gmail.com>
---
v1->v2
Modified patch and verified with checkpatch.pl.

---
 drivers/scsi/elx/libefc_sli/sli4.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/scsi/elx/libefc_sli/sli4.c b/drivers/scsi/elx/libefc_sli/sli4.c
index 8f96049f62dd..af661b769464 100644
--- a/drivers/scsi/elx/libefc_sli/sli4.c
+++ b/drivers/scsi/elx/libefc_sli/sli4.c
@@ -2317,13 +2317,6 @@ sli_xmit_bls_rsp64_wqe(struct sli4 *sli, void *buf,
 		SLI4_GENERIC_CONTEXT_VPI << SLI4_BLS_RSP_WQE_CT_SHFT;
 		bls->context_tag = cpu_to_le16(params->vpi);
 
-		if (params->s_id != U32_MAX)
-			bls->local_n_port_id_dword |=
-				cpu_to_le32(params->s_id & 0x00ffffff);
-		else
-			bls->local_n_port_id_dword |=
-				cpu_to_le32(params->s_id & 0x00ffffff);
-
 		dw_ridflags = (dw_ridflags & ~SLI4_BLS_RSP_RID) |
 			       (params->d_id & SLI4_BLS_RSP_RID);
 
-- 
2.25.1


             reply	other threads:[~2023-08-17 10:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-17 10:37 coolrrsh [this message]
2023-08-17 10:52 ` [PATCH v2] scsi: sli4: Remove the buggy code Dmitry Bogdanov
2023-08-17 14:51   ` Randy Dunlap
     [not found]   ` <CAF7aS0rrZvZK_bE21Umrr+RAGgQB6-qDdoqSPnKh6f7HcX8Ovw@mail.gmail.com>
2023-08-17 20:57     ` Greg KH

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=20230817103751.16350-1-coolrrsh@gmail.com \
    --to=coolrrsh@gmail.com \
    --cc=james.smart@broadcom.com \
    --cc=jejb@linux.ibm.com \
    --cc=linux-kernel-mentees@lists.linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=ram.vegesna@broadcom.com \
    --cc=rdunlap@infradead.org \
    --cc=target-devel@vger.kernel.org \
    /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 read-only IMAP folder(s) and NNTP newsgroup(s).