From: Tomas Winkler <tomas.winkler@intel.com>
Date: Tue, 28 Jul 2015 13:54:26 +0000 (+0300)
Subject: scsi_debug: resp_request: remove unused variable
X-Git-Tag: v4.3-rc1~11^2~9
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2492fc09f0b90cd69cd9788d12c5c79d673adef3;p=karo-tx-linux.git

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 2e0b3d7dc40f..dfcc45bb03b1 100644
--- 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) {