[S390] get rid of unused variables
Remove trivially unused variables as detected with -Wunused-but-set-variable.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 5c91995..24bff4f 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -130,9 +130,7 @@
{
struct list_head *lh;
struct appldata_ops *ops;
- int i;
- i = 0;
get_online_cpus();
mutex_lock(&appldata_ops_mutex);
list_for_each(lh, &appldata_ops_list) {
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 3cc95dd..214dd7b 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -681,8 +681,6 @@
segment_save(char *name)
{
struct dcss_segment *seg;
- int startpfn = 0;
- int endpfn = 0;
char cmd1[160];
char cmd2[80];
int i, response;
@@ -698,8 +696,6 @@
goto out;
}
- startpfn = seg->start_addr >> PAGE_SHIFT;
- endpfn = (seg->end) >> PAGE_SHIFT;
sprintf(cmd1, "DEFSEG %s", name);
for (i=0; i<seg->segcnt; i++) {
sprintf(cmd1+strlen(cmd1), " %lX-%lX %s",
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 2b771f1..c388eda 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -253,13 +253,11 @@
*/
void dasd_alias_lcu_setup_complete(struct dasd_device *device)
{
- struct dasd_eckd_private *private;
unsigned long flags;
struct alias_server *server;
struct alias_lcu *lcu;
struct dasd_uid uid;
- private = (struct dasd_eckd_private *) device->private;
device->discipline->get_uid(device, &uid);
lcu = NULL;
spin_lock_irqsave(&aliastree.lock, flags);
@@ -279,13 +277,11 @@
void dasd_alias_wait_for_lcu_setup(struct dasd_device *device)
{
- struct dasd_eckd_private *private;
unsigned long flags;
struct alias_server *server;
struct alias_lcu *lcu;
struct dasd_uid uid;
- private = (struct dasd_eckd_private *) device->private;
device->discipline->get_uid(device, &uid);
lcu = NULL;
spin_lock_irqsave(&aliastree.lock, flags);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 3ebdf5f..5820943 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1611,10 +1611,8 @@
static int dasd_eckd_start_analysis(struct dasd_block *block)
{
- struct dasd_eckd_private *private;
struct dasd_ccw_req *init_cqr;
- private = (struct dasd_eckd_private *) block->base->private;
init_cqr = dasd_eckd_analysis_ccw(block->base);
if (IS_ERR(init_cqr))
return PTR_ERR(init_cqr);
@@ -2264,7 +2262,6 @@
unsigned int blk_per_trk,
unsigned int blksize)
{
- struct dasd_eckd_private *private;
unsigned long *idaws;
struct dasd_ccw_req *cqr;
struct ccw1 *ccw;
@@ -2283,7 +2280,6 @@
unsigned int recoffs;
basedev = block->base;
- private = (struct dasd_eckd_private *) basedev->private;
if (rq_data_dir(req) == READ)
cmd = DASD_ECKD_CCW_READ_TRACK_DATA;
else if (rq_data_dir(req) == WRITE)
@@ -2573,7 +2569,6 @@
unsigned int blk_per_trk,
unsigned int blksize)
{
- struct dasd_eckd_private *private;
struct dasd_ccw_req *cqr;
struct req_iterator iter;
struct bio_vec *bv;
@@ -2594,7 +2589,6 @@
unsigned int count, count_to_trk_end;
basedev = block->base;
- private = (struct dasd_eckd_private *) basedev->private;
if (rq_data_dir(req) == READ) {
cmd = DASD_ECKD_CCW_READ_TRACK_DATA;
itcw_op = ITCW_OP_READ;
@@ -2801,7 +2795,6 @@
struct dasd_block *block,
struct request *req)
{
- struct dasd_eckd_private *private;
unsigned long *idaws;
struct dasd_device *basedev;
struct dasd_ccw_req *cqr;
@@ -2836,7 +2829,6 @@
trkcount = last_trk - first_trk + 1;
first_offs = 0;
basedev = block->base;
- private = (struct dasd_eckd_private *) basedev->private;
if (rq_data_dir(req) == READ)
cmd = DASD_ECKD_CCW_READ_TRACK;
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index e21a5c3..810ac38 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -598,7 +598,6 @@
static const unsigned char wbuf[] =
{ 0x00, 0x07, 0x01, 0xff, 0x03, 0x00, 0x81 };
struct raw3270_ua *uap;
- unsigned short count;
int rc;
/*
@@ -653,7 +652,6 @@
if (rc)
return rc;
/* Got a Query Reply */
- count = sizeof(rp->init_data) - rp->init_request.rescnt;
uap = (struct raw3270_ua *) (rp->init_data + 1);
/* Paranoia check. */
if (rp->init_data[0] != 0x88 || uap->uab.qcode != 0x81)
diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c
index 6a1c58d..fa733ec 100644
--- a/drivers/s390/char/sclp_sdias.c
+++ b/drivers/s390/char/sclp_sdias.c
@@ -69,9 +69,6 @@
static void sdias_callback(struct sclp_req *request, void *data)
{
- struct sdias_sccb *cbsccb;
-
- cbsccb = (struct sdias_sccb *) request->sccb;
sclp_req_done = 1;
wake_up(&sdias_wq); /* Inform caller, that request is complete */
TRACE("callback done\n");
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index b98dcbd..22db252 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -796,10 +796,8 @@
static int
tape_3590_done(struct tape_device *device, struct tape_request *request)
{
- struct tape_3590_disc_data *disc_data;
DBF_EVENT(6, "%s done\n", tape_op_verbose[request->op]);
- disc_data = device->discdata;
switch (request->op) {
case TO_BSB:
@@ -1397,11 +1395,9 @@
u8 cu_rc, ekm_rc1;
u16 ekm_rc2;
u32 drv_rc;
- const char *bus_id;
char *sense;
sense = ((struct tape_3590_sense *) irb->ecw)->fmt.data;
- bus_id = dev_name(&device->cdev->dev);
cu_rc = sense[0];
drv_rc = *((u32*) &sense[5]) & 0xffffff;
ekm_rc1 = sense[9];
@@ -1429,7 +1425,6 @@
struct irb *irb)
{
struct tape_3590_sense *sense;
- int rc;
#ifdef CONFIG_S390_TAPE_BLOCK
if (request->op == TO_BLOCK) {
@@ -1454,7 +1449,6 @@
* - "break": basic error recovery is done
* - "goto out:": just print error message if available
*/
- rc = -EIO;
switch (sense->rc_rqc) {
case 0x1110:
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index e087a86..52c233f 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -841,9 +841,6 @@
static void
ccw_device_killing_irq(struct ccw_device *cdev, enum dev_event dev_event)
{
- struct subchannel *sch;
-
- sch = to_subchannel(cdev->dev.parent);
ccw_device_set_timeout(cdev, 0);
/* Start delayed path verification. */
ccw_device_online_verify(cdev, 0);
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 651976b..f98698d 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -418,12 +418,9 @@
int
ccw_device_call_handler(struct ccw_device *cdev)
{
- struct subchannel *sch;
unsigned int stctl;
int ending_status;
- sch = to_subchannel(cdev->dev.parent);
-
/*
* we allow for the device action handler if .
* - we received ending status