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| author | Peter Senna Tschudin <peter.senna@gmail.com> | 2015-08-04 17:11:47 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-08-07 09:57:01 +0200 |
| commit | b2f4de8b843567504ee12b652b35819b60e25a86 (patch) | |
| tree | 45ab921675648d8027693d61cd6a062340370800 /drivers/s390 | |
| parent | 3b97487445ef3833fcb88ca4bb469b6df3b44329 (diff) | |
| download | linux-b2f4de8b843567504ee12b652b35819b60e25a86.tar.bz2 | |
s390: remove unneeded variables
This patch remove unneeded variables used to store return values.
These issues were detected with the Coccinelle script:
scripts/coccinelle/misc/returnvar.cocci
[heiko.carstens@de.ibm.com]: make qeth_l[2/3]_stop() return void
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/cio/eadm_sch.c | 3 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 5 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 5 |
3 files changed, 3 insertions, 10 deletions
diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index bee8c11cd086..b3f44bc7f644 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -336,7 +336,6 @@ static int eadm_subchannel_sch_event(struct subchannel *sch, int process) { struct eadm_private *private; unsigned long flags; - int ret = 0; spin_lock_irqsave(sch->lock, flags); if (!device_is_registered(&sch->dev)) @@ -356,7 +355,7 @@ static int eadm_subchannel_sch_event(struct subchannel *sch, int process) out_unlock: spin_unlock_irqrestore(sch->lock, flags); - return ret; + return 0; } static struct css_device_id eadm_subchannel_ids[] = { diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 2e65b989a9ea..a8556692f632 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -390,10 +390,8 @@ static int qeth_l2_vlan_rx_kill_vid(struct net_device *dev, return rc; } -static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) +static void qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) { - int rc = 0; - QETH_DBF_TEXT(SETUP , 2, "stopcard"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); @@ -427,7 +425,6 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) qeth_clear_cmd_buffers(&card->read); qeth_clear_cmd_buffers(&card->write); } - return rc; } static int qeth_l2_process_inbound_buffer(struct qeth_card *card, diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 70eb2f61bb92..a1aaa36e9ebb 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2158,10 +2158,8 @@ static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev) return card ; } -static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) +static void qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) { - int rc = 0; - QETH_DBF_TEXT(SETUP, 2, "stopcard"); QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *)); @@ -2196,7 +2194,6 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) qeth_clear_cmd_buffers(&card->read); qeth_clear_cmd_buffers(&card->write); } - return rc; } /* |