scsi_debug: resp_request: remove unused variable

Fixes the following warning

In function ‘resp_requests’:
drivers/scsi//scsi_debug.c:1432:15: warning: variable ‘want_dsense’ set
but not used [-Wunused-but-set-variable]
  bool dsense, want_dsense;

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 2e0b3d7..dfcc45b 100644 (file)
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -1429,12 +1429,11 @@ static int resp_requests(struct scsi_cmnd * scp,
        unsigned char * sbuff;
        unsigned char *cmd = scp->cmnd;
        unsigned char arr[SCSI_SENSE_BUFFERSIZE];
-       bool dsense, want_dsense;
+       bool dsense;
        int len = 18;
 
        memset(arr, 0, sizeof(arr));
        dsense = !!(cmd[1] & 1);
-       want_dsense = dsense || scsi_debug_dsense;
        sbuff = scp->sense_buffer;
        if ((iec_m_pg[2] & 0x4) && (6 == (iec_m_pg[3] & 0xf))) {
                if (dsense) {