linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Colin King <colin.king@canonical.com>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
	Hante Meuleman <hante.meuleman@broadcom.com>,
	Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
	Wright Feng <wright.feng@cypress.com>,
	Kalle Valo <kvalo@codeaurora.org>,
	"David S . Miller" <davem@davemloft.net>,
	linux-wireless@vger.kernel.org,
	brcm80211-dev-list.pdl@broadcom.com,
	brcm80211-dev-list@cypress.com, netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] brcmfmac: remove redundant assignment to pointer hash
Date: Fri,  9 Aug 2019 18:22:17 +0100	[thread overview]
Message-ID: <20190809172217.1809-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

The pointer hash is being initialized with a value that is never read
and is being re-assigned a little later on. The assignment is
redundant and hence can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 8428be8b8d43..e3dd8623be4e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -1468,7 +1468,6 @@ static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data)
 	seq_printf(seq, "\nh2d_flowrings: depth %u\n",
 		   BRCMF_H2D_TXFLOWRING_MAX_ITEM);
 	seq_puts(seq, "Active flowrings:\n");
-	hash = msgbuf->flow->hash;
 	for (i = 0; i < msgbuf->flow->nrofrings; i++) {
 		if (!msgbuf->flow->rings[i])
 			continue;
-- 
2.20.1


             reply	other threads:[~2019-08-09 17:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-09 17:22 Colin King [this message]
2019-09-03 13:38 ` [PATCH] brcmfmac: remove redundant assignment to pointer hash Kalle Valo

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=20190809172217.1809-1-colin.king@canonical.com \
    --to=colin.king@canonical.com \
    --cc=arend.vanspriel@broadcom.com \
    --cc=brcm80211-dev-list.pdl@broadcom.com \
    --cc=brcm80211-dev-list@cypress.com \
    --cc=chi-hsien.lin@cypress.com \
    --cc=davem@davemloft.net \
    --cc=hante.meuleman@broadcom.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=kvalo@codeaurora.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    --cc=wright.feng@cypress.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).