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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-05-23 04:24:25 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-05-23 04:24:28 -0400
commit7712f83aa904fef0d7d6e5ba7684c3272bddbb19 (patch)
tree39bf9b46fbe385eb7cb44118be12f6637b83659f /drivers/s390/char/tape_3590.c
parent66ceed5ad1318863c21710f316942bcefff8081c (diff)
[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>
Diffstat (limited to 'drivers/s390/char/tape_3590.c')
-rw-r--r--drivers/s390/char/tape_3590.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index b98dcbd16711..22db2529e1b2 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -796,10 +796,8 @@ static void tape_3590_med_state_set(struct tape_device *device,
796static int 796static int
797tape_3590_done(struct tape_device *device, struct tape_request *request) 797tape_3590_done(struct tape_device *device, struct tape_request *request)
798{ 798{
799 struct tape_3590_disc_data *disc_data;
800 799
801 DBF_EVENT(6, "%s done\n", tape_op_verbose[request->op]); 800 DBF_EVENT(6, "%s done\n", tape_op_verbose[request->op]);
802 disc_data = device->discdata;
803 801
804 switch (request->op) { 802 switch (request->op) {
805 case TO_BSB: 803 case TO_BSB:
@@ -1397,11 +1395,9 @@ static int tape_3590_crypt_error(struct tape_device *device,
1397 u8 cu_rc, ekm_rc1; 1395 u8 cu_rc, ekm_rc1;
1398 u16 ekm_rc2; 1396 u16 ekm_rc2;
1399 u32 drv_rc; 1397 u32 drv_rc;
1400 const char *bus_id;
1401 char *sense; 1398 char *sense;
1402 1399
1403 sense = ((struct tape_3590_sense *) irb->ecw)->fmt.data; 1400 sense = ((struct tape_3590_sense *) irb->ecw)->fmt.data;
1404 bus_id = dev_name(&device->cdev->dev);
1405 cu_rc = sense[0]; 1401 cu_rc = sense[0];
1406 drv_rc = *((u32*) &sense[5]) & 0xffffff; 1402 drv_rc = *((u32*) &sense[5]) & 0xffffff;
1407 ekm_rc1 = sense[9]; 1403 ekm_rc1 = sense[9];
@@ -1429,7 +1425,6 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
1429 struct irb *irb) 1425 struct irb *irb)
1430{ 1426{
1431 struct tape_3590_sense *sense; 1427 struct tape_3590_sense *sense;
1432 int rc;
1433 1428
1434#ifdef CONFIG_S390_TAPE_BLOCK 1429#ifdef CONFIG_S390_TAPE_BLOCK
1435 if (request->op == TO_BLOCK) { 1430 if (request->op == TO_BLOCK) {
@@ -1454,7 +1449,6 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
1454 * - "break": basic error recovery is done 1449 * - "break": basic error recovery is done
1455 * - "goto out:": just print error message if available 1450 * - "goto out:": just print error message if available
1456 */ 1451 */
1457 rc = -EIO;
1458 switch (sense->rc_rqc) { 1452 switch (sense->rc_rqc) {
1459 1453
1460 case 0x1110: 1454 case 0x1110: