From: Krzysztof Kozlowski <krzk@kernel.org>
To: linux-nfc@lists.01.org
Subject: [linux-nfc] [PATCH v2 4/9] nfc: s3fwrn5: Remove unneeded 'ret' variable
Date: Sun, 06 Sep 2020 17:36:49 +0200 [thread overview]
Message-ID: <20200906153654.2925-5-krzk@kernel.org> (raw)
In-Reply-To: 20200906153654.2925-1-krzk@kernel.org
[-- Attachment #1: Type: text/plain, Size: 1052 bytes --]
The local variable 'ret' can be removed:
drivers/nfc/s3fwrn5/i2c.c:167:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
drivers/nfc/s3fwrn5/i2c.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c
index 557279492503..dc995286be84 100644
--- a/drivers/nfc/s3fwrn5/i2c.c
+++ b/drivers/nfc/s3fwrn5/i2c.c
@@ -164,7 +164,6 @@ static int s3fwrn5_i2c_read(struct s3fwrn5_i2c_phy *phy)
static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id)
{
struct s3fwrn5_i2c_phy *phy = phy_id;
- int ret = 0;
if (!phy || !phy->ndev) {
WARN_ON_ONCE(1);
@@ -179,10 +178,9 @@ static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id)
switch (phy->mode) {
case S3FWRN5_MODE_NCI:
case S3FWRN5_MODE_FW:
- ret = s3fwrn5_i2c_read(phy);
+ s3fwrn5_i2c_read(phy);
break;
case S3FWRN5_MODE_COLD:
- ret = -EREMOTEIO;
break;
}
--
2.17.1
reply other threads:[~2020-09-06 15:36 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=20200906153654.2925-5-krzk@kernel.org \
--to=krzk@kernel.org \
--cc=linux-nfc@lists.01.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 NNTP newsgroup(s).