linux-kernel - [PATCH] atm: zatm: remove redundant pointer zatm

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Date:   Mon,  2 Jul 2018 08:37:21 +0100
From:   Colin King <colin.king@...onical.com>
To:     Chas Williams <3chas3@...il.com>,
        linux-atm-general@...ts.sourceforge.net, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] atm: zatm: remove redundant pointer zatm_dev

From: Colin Ian King <colin.king@...onical.com>

Pointer zatm_dev is being assigned but is never used hence it is redundant
and can be removed.

Cleans up clang warning:
warning: variable 'zatm_dev' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/atm/zatm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 2c288d1f42bb..e89146ddede6 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1385,14 +1385,12 @@ static void zatm_close(struct atm_vcc *vcc)
 
 static int zatm_open(struct atm_vcc *vcc)
 {
-	struct zatm_dev *zatm_dev;
 	struct zatm_vcc *zatm_vcc;
 	short vpi = vcc->vpi;
 	int vci = vcc->vci;
 	int error;
 
 	DPRINTK(">zatm_open\n");
-	zatm_dev = ZATM_DEV(vcc->dev);
 	if (!test_bit(ATM_VF_PARTIAL,&vcc->flags))
 		vcc->dev_data = NULL;
 	if (vci != ATM_VPI_UNSPEC && vpi != ATM_VCI_UNSPEC)
-- 
2.17.1