diff mbox series

orinoco_usb: remove redundant pointer dev

Message ID 20171103134528.8415-1-colin.king@canonical.com
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show
Series orinoco_usb: remove redundant pointer dev | expand

Commit Message

Colin Ian King Nov. 3, 2017, 1:45 p.m. UTC 
From: Colin Ian King <colin.king@canonical.com>

The pointer dev is assigned but never read, hence it is redundant
and can be removed. Cleans up clang warning:

drivers/net/wireless/intersil/orinoco/orinoco_usb.c:1468:2: warning:
Value stored to 'dev' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/net/wireless/intersil/orinoco/orinoco_usb.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Kalle Valo Nov. 8, 2017, 12:52 p.m. UTC | #1 
Colin Ian King <colin.king@canonical.com> wrote:

> From: Colin Ian King <colin.king@canonical.com>
> 
> The pointer dev is assigned but never read, hence it is redundant
> and can be removed. Cleans up clang warning:
> 
> drivers/net/wireless/intersil/orinoco/orinoco_usb.c:1468:2: warning:
> Value stored to 'dev' is never read
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Patch applied to wireless-drivers-next.git, thanks.

9b741b2a3148 orinoco_usb: remove redundant pointer dev
diff mbox series

Patch

diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index 56f6e3b71f48..501180584b4b 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -1457,7 +1457,6 @@  static void ezusb_bulk_in_callback(struct urb *urb)
 
 static inline void ezusb_delete(struct ezusb_priv *upriv)
 {
-	struct net_device *dev;
 	struct list_head *item;
 	struct list_head *tmp_item;
 	unsigned long flags;
@@ -1465,7 +1464,6 @@  static inline void ezusb_delete(struct ezusb_priv *upriv)
 	BUG_ON(in_interrupt());
 	BUG_ON(!upriv);
 
-	dev = upriv->dev;
 	mutex_lock(&upriv->mtx);
 
 	upriv->udev = NULL;	/* No timer will be rearmed from here */