From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============7565478408653814201==" MIME-Version: 1.0 From: Krzysztof Kozlowski 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 Message-ID: <20200906153654.2925-5-krzk@kernel.org> In-Reply-To: 20200906153654.2925-1-krzk@kernel.org --===============7565478408653814201== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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 --- 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 =3D phy_id; - int ret =3D 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 =3D s3fwrn5_i2c_read(phy); + s3fwrn5_i2c_read(phy); break; case S3FWRN5_MODE_COLD: - ret =3D -EREMOTEIO; break; } = -- = 2.17.1 --===============7565478408653814201==--