linux-kernel - [PATCH] staging: slicoss: remove unused variables

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Message-Id: <1441372998-22760-1-git-send-email-sudipm.mukherjee@gmail.com>
Date:	Fri,  4 Sep 2015 18:53:18 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Lior Dotan <liodot@...il.com>,
	Christopher Harrer <charrer@...critech.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH] staging: slicoss: remove unused variables

These variables were only assigned some values but they were never used.

Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
---
 drivers/staging/slicoss/slicoss.c | 27 ++++++---------------------
 1 file changed, 6 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 8585970..1536ca0 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -199,10 +199,8 @@ static void slic_mcast_set_mask(struct adapter *adapter)
 static void slic_timer_ping(ulong dev)
 {
 	struct adapter *adapter;
-	struct sliccard *card;
 
 	adapter = netdev_priv((struct net_device *)dev);
-	card = adapter->card;
 
 	adapter->pingtimer.expires = jiffies + (PING_TIMER_INTERVAL * HZ);
 	add_timer(&adapter->pingtimer);
@@ -1719,7 +1717,6 @@ static u32 slic_rcvqueue_reinsert(struct adapter *adapter, struct sk_buff *skb)
  */
 static void slic_link_event_handler(struct adapter *adapter)
 {
-	int status;
 	struct slic_shmem *pshmem;
 
 	if (adapter->state != ADAPT_UP) {
@@ -1730,15 +1727,13 @@ static void slic_link_event_handler(struct adapter *adapter)
 	pshmem = (struct slic_shmem *)(unsigned long)adapter->phys_shmem;
 
 #if BITS_PER_LONG == 64
-	status = slic_upr_request(adapter,
-				  SLIC_UPR_RLSR,
-				  SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
-				  SLIC_GET_ADDR_HIGH(&pshmem->linkstatus),
-				  0, 0);
+	slic_upr_request(adapter, SLIC_UPR_RLSR,
+			 SLIC_GET_ADDR_LOW(&pshmem->linkstatus),
+			 SLIC_GET_ADDR_HIGH(&pshmem->linkstatus), 0, 0);
 #else
-	status = slic_upr_request(adapter, SLIC_UPR_RLSR,
-		(u32) &pshmem->linkstatus,	/* no 4GB wrap guaranteed */
-				  0, 0, 0);
+	slic_upr_request(adapter, SLIC_UPR_RLSR,
+			 (u32)&pshmem->linkstatus, /* no 4GB wrap guaranteed */
+			 0, 0, 0);
 #endif
 }
 
@@ -2078,8 +2073,6 @@ static void slic_interrupt_card_up(u32 isr, struct adapter *adapter,
 			adapter->error_interrupts++;
 			if (isr & ISR_RMISS) {
 				int count;
-				int pre_count;
-				int errors;
 
 				struct slic_rcvqueue *rcvq =
 					&adapter->rcvqueue;
@@ -2088,8 +2081,6 @@ static void slic_interrupt_card_up(u32 isr, struct adapter *adapter,
 
 				if (!rcvq->errors)
 					rcv_count = rcvq->count;
-				pre_count = rcvq->count;
-				errors = rcvq->errors;
 
 				while (rcvq->count < SLIC_RCVQ_FILLTHRESH) {
 					count = slic_rcvqueue_fill(adapter);
@@ -2650,9 +2641,7 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
 	ushort calc_chksum;
 	struct slic_config_mac *pmac;
 	unsigned char fruformat;
-	unsigned char oemfruformat;
 	struct atk_fru *patkfru;
-	union oemfru *poemfru;
 	unsigned long flags;
 
 	/* Reset everything except PCI configuration space */
@@ -2742,8 +2731,6 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
 			pmac = pOeeprom->MacInfo;
 			fruformat = pOeeprom->FruFormat;
 			patkfru = &pOeeprom->AtkFru;
-			oemfruformat = pOeeprom->OemFruFormat;
-			poemfru = &pOeeprom->OemFru;
 			macaddrs = 2;
 			/* Minor kludge for Oasis card
 			     get 2 MAC addresses from the
@@ -2757,8 +2744,6 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
 			pmac = peeprom->u2.mac.MacInfo;
 			fruformat = peeprom->FruFormat;
 			patkfru = &peeprom->AtkFru;
-			oemfruformat = peeprom->OemFruFormat;
-			poemfru = &peeprom->OemFru;
 			break;
 		}
 
-- 
1.9.1

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