linux-kernel - [scsi 7/7] scsi_debug: resp_request: remove unused variable

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Message-Id: <1438091666-18113-7-git-send-email-tomas.winkler@intel.com>
Date:	Tue, 28 Jul 2015 16:54:26 +0300
From:	Tomas Winkler <tomas.winkler@...el.com>
To:	James Bottomley <James.Bottomley@...senpartnership.com>
Cc:	Christoph Hellwig <hch@....de>, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Tomas Winkler <tomas.winkler@...el.com>
Subject: [scsi 7/7] 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@...el.com>
---
 drivers/scsi/scsi_debug.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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) {
-- 
2.4.3

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