linux-kernel - [PATCH] net: tulip: de4x5: remove unused variable

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Date:   Wed, 1 Jun 2022 15:24:36 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
CC:     Haowen Bai <baihaowen@...zu.com>, <netdev@...r.kernel.org>,
        <linux-parisc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] net: tulip: de4x5: remove unused variable

The variable imr is initialized but never used otherwise.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/net/ethernet/dec/tulip/de4x5.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 71730ef4cd57..40a54827d599 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -3817,10 +3817,9 @@ de4x5_setup_intr(struct net_device *dev)
 {
     struct de4x5_private *lp = netdev_priv(dev);
     u_long iobase = dev->base_addr;
-    s32 imr, sts;
+    s32 sts;
 
     if (inl(DE4X5_OMR) & OMR_SR) {   /* Only unmask if TX/RX is enabled */
-	imr = 0;
 	UNMASK_IRQs;
 	sts = inl(DE4X5_STS);        /* Reset any pending (stale) interrupts */
 	outl(sts, DE4X5_STS);
-- 
2.7.4