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[S390] get rid of unused variables

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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>
This commit is contained in:
Heiko Carstens 2011-05-23 10:24:25 +02:00 committed by Martin Schwidefsky
parent 66ceed5ad1
commit 7712f83aa9
9 changed files with 0 additions and 35 deletions
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2
arch/s390/appldata/appldata_base.c
View file

@ -130,9 +130,7 @@ static void appldata_work_fn(struct work_struct *work)
{
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) {

4
arch/s390/mm/extmem.c
View file

@ -681,8 +681,6 @@ void
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 @@ segment_save(char *name)
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",

4
drivers/s390/block/dasd_alias.c
View file

@ -253,13 +253,11 @@ int dasd_alias_make_device_known_to_lcu(struct dasd_device *device)
*/
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_lcu_setup_complete(struct dasd_device *device)
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);

8
drivers/s390/block/dasd_eckd.c
View file

@ -1611,10 +1611,8 @@ static void dasd_eckd_analysis_callback(struct dasd_ccw_req *init_cqr,
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 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
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 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_track(
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 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
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 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
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 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
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 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
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;

2
drivers/s390/char/raw3270.c
View file

@ -598,7 +598,6 @@ __raw3270_size_device(struct raw3270 *rp)
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 @@ __raw3270_size_device(struct raw3270 *rp)
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)

3
drivers/s390/char/sclp_sdias.c
View file

@ -69,9 +69,6 @@ static DEFINE_MUTEX(sdias_mutex);
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");

6
drivers/s390/char/tape_3590.c
View file

@ -796,10 +796,8 @@ static void tape_3590_med_state_set(struct tape_device *device,
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 @@ static int tape_3590_crypt_error(struct tape_device *device,
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 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
struct irb *irb)
{
struct tape_3590_sense *sense;
int rc;
#ifdef CONFIG_S390_TAPE_BLOCK
if (request->op == TO_BLOCK) {
@ -1454,7 +1449,6 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
* - "break": basic error recovery is done
* - "goto out:": just print error message if available
*/
rc = -EIO;
switch (sense->rc_rqc) {
case 0x1110:

3
drivers/s390/cio/device_fsm.c
View file

@ -841,9 +841,6 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
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);

3
drivers/s390/cio/device_ops.c
View file

@ -418,12 +418,9 @@ int ccw_device_resume(struct ccw_device *cdev)
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