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[SCSI] qla4xxx: Silence gcc warning

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Fix followig gcc warning:-
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4xxx_sysfs_ddb_get_param’:
drivers/scsi/qla4xxx/ql4_os.c:6279:
warning: comparison is always true due to limited range of data type
drivers/scsi/qla4xxx/ql4_os.c:6290:
warning: comparison is always true due to limited range of data type
drivers/scsi/qla4xxx/ql4_os.c: In function ‘qla4xxx_sysfs_ddb_delete’:
drivers/scsi/qla4xxx/ql4_os.c:6593:
warning: ‘ddb_size’ may be used uninitialized in this function

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Vikas Chaudhary 2013-04-17 05:15:26 -04:00 committed by James Bottomley
parent 631d706e68
commit b6130cea43
1 changed files with 3 additions and 5 deletions
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8
drivers/scsi/qla4xxx/ql4_os.c
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@ -6276,8 +6276,7 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess,
rc = sprintf(buf, "\n");
break;
case ISCSI_FLASHNODE_DISCOVERY_PARENT_IDX:
if ((fnode_sess->discovery_parent_idx) >= 0 &&
(fnode_sess->discovery_parent_idx < MAX_DDB_ENTRIES))
if (fnode_sess->discovery_parent_idx < MAX_DDB_ENTRIES)
parent_index = fnode_sess->discovery_parent_idx;
rc = sprintf(buf, "%u\n", parent_index);
@ -6287,8 +6286,7 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess,
parent_type = ISCSI_DISC_PARENT_ISNS;
else if (fnode_sess->discovery_parent_type == DDB_NO_LINK)
parent_type = ISCSI_DISC_PARENT_UNKNOWN;
else if (fnode_sess->discovery_parent_type >= 0 &&
fnode_sess->discovery_parent_type < MAX_DDB_ENTRIES)
else if (fnode_sess->discovery_parent_type < MAX_DDB_ENTRIES)
parent_type = ISCSI_DISC_PARENT_SENDTGT;
else
parent_type = ISCSI_DISC_PARENT_UNKNOWN;
@ -6590,7 +6588,7 @@ static int qla4xxx_sysfs_ddb_delete(struct iscsi_bus_flash_session *fnode_sess)
struct dev_db_entry *fw_ddb_entry = NULL;
dma_addr_t fw_ddb_entry_dma;
uint16_t *ddb_cookie = NULL;
size_t ddb_size;
size_t ddb_size = 0;
void *pddb = NULL;
int target_id;
int rc = 0;