From: Colin Ian King <colin.i.king@gmail.com>
To: Dan Williams <dan.j.williams@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] dax: remove redundant assignment to variable rc
Date: Mon, 15 Apr 2024 11:19:28 +0100 [thread overview]
Message-ID: <20240415101928.484143-1-colin.i.king@gmail.com> (raw)
The variable rc is being assigned an value and then is being re-assigned
a new value in the next statement. The assignment is redundant and can
be removed.
Cleans up clang scan build warning:
drivers/dax/bus.c:1207:2: warning: Value stored to 'rc' is never
read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/dax/bus.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 797e1ebff299..f758afbf8f09 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -1204,7 +1204,6 @@ static ssize_t mapping_store(struct device *dev, struct device_attribute *attr,
if (rc)
return rc;
- rc = -ENXIO;
rc = down_write_killable(&dax_region_rwsem);
if (rc)
return rc;
--
2.39.2
next reply other threads:[~2024-04-15 10:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-15 10:19 Colin Ian King [this message]
2024-04-15 16:28 ` [PATCH][next] dax: remove redundant assignment to variable rc Alison Schofield
2024-04-15 17:55 ` Dave Jiang
2024-04-16 23:02 ` Verma, Vishal L
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=20240415101928.484143-1-colin.i.king@gmail.com \
--to=colin.i.king@gmail.com \
--cc=dan.j.williams@intel.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=nvdimm@lists.linux.dev \
--cc=vishal.l.verma@intel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.