From: frank.blaschka@de.ibm.com
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Ursula Braun <ursula.braun@de.ibm.com>
Subject: [patch 6/9] [PATCH] ctcm: get rid of compile warning
Date: Thu, 12 May 2011 07:43:24 +0200 [thread overview]
Message-ID: <20110512054415.973524946@de.ibm.com> (raw)
In-Reply-To: 20110512054318.241733700@de.ibm.com
[-- Attachment #1: 605-ctcm-compile-warning.diff --]
[-- Type: text/plain, Size: 2986 bytes --]
From: Ursula Braun <ursula.braun@de.ibm.com>
-Wunused-but-set-variable generates compile warnings. The affected
variables are removed.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
---
drivers/s390/net/ctcm_main.c | 2 --
drivers/s390/net/ctcm_mpc.c | 13 ++++---------
2 files changed, 4 insertions(+), 11 deletions(-)
diff -urpN linux-2.6/drivers/s390/net/ctcm_main.c linux-2.6-patched/drivers/s390/net/ctcm_main.c
--- linux-2.6/drivers/s390/net/ctcm_main.c 2011-05-10 09:14:06.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/ctcm_main.c 2011-05-10 09:14:26.000000000 +0200
@@ -672,7 +672,6 @@ static int ctcmpc_transmit_skb(struct ch
int ccw_idx;
unsigned long hi;
unsigned long saveflags = 0; /* avoids compiler warning */
- __u16 block_len;
CTCM_PR_DEBUG("Enter %s: %s, cp=%i ch=0x%p id=%s state=%s\n",
__func__, dev->name, smp_processor_id(), ch,
@@ -719,7 +718,6 @@ static int ctcmpc_transmit_skb(struct ch
*/
atomic_inc(&skb->users);
- block_len = skb->len + TH_HEADER_LENGTH + PDU_HEADER_LENGTH;
/*
* IDAL support in CTCM is broken, so we have to
* care about skb's above 2G ourselves.
diff -urpN linux-2.6/drivers/s390/net/ctcm_mpc.c linux-2.6-patched/drivers/s390/net/ctcm_mpc.c
--- linux-2.6/drivers/s390/net/ctcm_mpc.c 2011-03-15 02:20:32.000000000 +0100
+++ linux-2.6-patched/drivers/s390/net/ctcm_mpc.c 2011-05-10 09:14:26.000000000 +0200
@@ -653,7 +653,6 @@ static void ctcmpc_send_sweep_resp(struc
struct net_device *dev = rch->netdev;
struct ctcm_priv *priv = dev->ml_priv;
struct mpc_group *grp = priv->mpcg;
- int rc = 0;
struct th_sweep *header;
struct sk_buff *sweep_skb;
struct channel *ch = priv->channel[CTCM_WRITE];
@@ -665,16 +664,14 @@ static void ctcmpc_send_sweep_resp(struc
CTCM_DBF_TEXT_(MPC_ERROR, CTC_DBF_ERROR,
"%s(%s): sweep_skb allocation ERROR\n",
CTCM_FUNTAIL, rch->id);
- rc = -ENOMEM;
- goto done;
+ goto done;
}
header = kmalloc(sizeof(struct th_sweep), gfp_type());
if (!header) {
dev_kfree_skb_any(sweep_skb);
- rc = -ENOMEM;
- goto done;
+ goto done;
}
header->th.th_seg = 0x00 ;
@@ -1370,8 +1367,7 @@ static void mpc_action_go_inop(fsm_insta
struct net_device *dev = arg;
struct ctcm_priv *priv;
struct mpc_group *grp;
- int rc = 0;
- struct channel *wch, *rch;
+ struct channel *wch;
BUG_ON(dev == NULL);
CTCM_PR_DEBUG("Enter %s: %s\n", __func__, dev->name);
@@ -1396,7 +1392,6 @@ static void mpc_action_go_inop(fsm_insta
fsm_deltimer(&priv->restart_timer);
wch = priv->channel[CTCM_WRITE];
- rch = priv->channel[CTCM_READ];
switch (grp->saved_state) {
case MPCG_STATE_RESET:
@@ -1435,7 +1430,7 @@ static void mpc_action_go_inop(fsm_insta
if (grp->send_qllc_disc == 1) {
grp->send_qllc_disc = 0;
- rc = mpc_send_qllc_discontact(dev);
+ mpc_send_qllc_discontact(dev);
}
/* DO NOT issue DEV_EVENT_STOP directly out of this code */
next prev parent reply other threads:[~2011-05-12 5:43 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-12 5:43 [patch 0/9] [resend] s390: network feature patches for net-next frank.blaschka
2011-05-12 5:43 ` [patch 1/9] [PATCH] qeth: convert to hw_features part 2 frank.blaschka
2011-05-12 5:59 ` Michał Mirosław
2011-05-12 7:21 ` Frank Blaschka
2011-05-12 8:12 ` Michał Mirosław
2011-05-12 11:10 ` Frank Blaschka
2011-05-12 11:25 ` Michał Mirosław
2011-05-12 11:59 ` Frank Blaschka
2011-05-12 22:02 ` David Miller
2011-05-12 5:43 ` [patch 2/9] [PATCH] qeth: add OSA concurrent hardware trap frank.blaschka
2011-05-12 5:43 ` [patch 3/9] [PATCH] qeth: add owner to ccw driver frank.blaschka
2011-05-12 5:43 ` [patch 4/9] [PATCH] claw: remove unused return code handling frank.blaschka
2011-05-12 5:43 ` [patch 5/9] [PATCH] lcs: get rid of compile warning frank.blaschka
2011-05-12 5:43 ` frank.blaschka [this message]
2011-05-12 5:43 ` [patch 7/9] [PATCH] iucv: " frank.blaschka
2011-05-12 5:43 ` [patch 8/9] [PATCH] af_iucv: " frank.blaschka
2011-05-12 5:43 ` [patch 9/9] [PATCH] convert old cpumask API into new one frank.blaschka
-- strict thread matches above, loose matches on Subject: below --
2011-05-13 4:45 [patch 0/9] [resend v2] s390: network feature patches for net-next frank.blaschka
2011-05-13 4:45 ` [patch 6/9] [PATCH] ctcm: get rid of compile warning frank.blaschka
2011-05-10 11:50 [patch 0/9] s390: network feature patches for net-next frank.blaschka
2011-05-10 11:50 ` [patch 6/9] [PATCH] ctcm: get rid of compile warning frank.blaschka
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