linux-kernel - [PATCH] staging: vt6656: remove unused variable

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190516093046.1400-1-quentin.deslandes@itdev.co.uk>
Date:   Thu, 16 May 2019 09:31:05 +0000
From:   Quentin Deslandes <quentin.deslandes@...ev.co.uk>
To:     "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
CC:     Quentin Deslandes <quentin.deslandes@...ev.co.uk>,
        Forest Bond <forest@...ttletooquiet.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] staging: vt6656: remove unused variable

Fixed 'set but not used' warning message on a status variable. The
called function returning the status code 'vnt_start_interrupt_urb()'
clean up after itself and the caller function
'vnt_int_start_interrupt()' does not returns any value.

Signed-off-by: Quentin Deslandes <quentin.deslandes@...ev.co.uk>
---
 drivers/staging/vt6656/int.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index 504424b19fcf..ac30ce72db5a 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -42,13 +42,12 @@ static const u8 fallback_rate1[5][5] = {
 void vnt_int_start_interrupt(struct vnt_private *priv)
 {
 	unsigned long flags;
-	int status;
 
 	dev_dbg(&priv->usb->dev, "---->Interrupt Polling Thread\n");
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	status = vnt_start_interrupt_urb(priv);
+	vnt_start_interrupt_urb(priv);
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
-- 
2.17.1