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[SCSI] zfcp: Remove duplicated unlikely() macros.

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Some drivers have duplicated unlikely() macros. IS_ERR() already
has unlikely() in itself. This patch cleans up such pointless
codes although there is no real effect on the kernel's behaviour.

Signed-off-by: Hirofumi Nakagawa <hnakagawa@miraclelinux.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Hirofumi Nakagawa 2008-08-21 13:43:37 +02:00 committed by James Bottomley
parent 6139308dca
commit 025270f0ea
1 changed files with 16 additions and 16 deletions
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32
drivers/s390/scsi/zfcp_fsf.c
View File

@ -877,7 +877,7 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_UNSOLICITED_STATUS,
ZFCP_REQ_NO_QTCB,
adapter->pool.fsf_req_status_read);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -988,7 +988,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id,
goto out;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_ABORT_FCP_CMND,
req_flags, adapter->pool.fsf_req_abort);
if (unlikely(IS_ERR(req)))
if (IS_ERR(req))
goto out;
if (unlikely(!(atomic_read(&unit->status) &
@ -1112,7 +1112,7 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool,
req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_GENERIC,
ZFCP_REQ_AUTO_CLEANUP, pool);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
ret = PTR_ERR(req);
goto out;
}
@ -1223,7 +1223,7 @@ int zfcp_fsf_send_els(struct zfcp_send_els *els)
goto out;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_ELS,
ZFCP_REQ_AUTO_CLEANUP, NULL);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
ret = PTR_ERR(req);
goto out;
}
@ -1270,7 +1270,7 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action)
FSF_QTCB_EXCHANGE_CONFIG_DATA,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1312,7 +1312,7 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter,
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA,
0, NULL);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1365,7 +1365,7 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1411,7 +1411,7 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter,
req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0,
NULL);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1539,7 +1539,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action)
FSF_QTCB_OPEN_PORT_WITH_DID,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1610,7 +1610,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PORT,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1707,7 +1707,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PHYSICAL_PORT,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1882,7 +1882,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_OPEN_LUN,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -1971,7 +1971,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action)
req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_LUN,
ZFCP_REQ_AUTO_CLEANUP,
adapter->pool.fsf_req_erp);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -2228,7 +2228,7 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter,
goto out;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags,
adapter->pool.fsf_req_scsi);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = PTR_ERR(req);
goto out;
}
@ -2351,7 +2351,7 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_adapter *adapter,
goto out;
req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags,
adapter->pool.fsf_req_scsi);
if (unlikely(IS_ERR(req)))
if (IS_ERR(req))
goto out;
req->status |= ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT;
@ -2422,7 +2422,7 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter,
goto out;
req = zfcp_fsf_req_create(adapter, fsf_cfdc->command, 0, NULL);
if (unlikely(IS_ERR(req))) {
if (IS_ERR(req)) {
retval = -EPERM;
goto out;
}