linux-kernel - [PATCH v3] Staging: ccree: ssi_cipher.c: Remove unused variable.

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Date:   Thu,  7 Sep 2017 02:43:46 +0530
From:   Srishti Sharma <srishtishar@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     gilad@...yossef.com, linux-crypto@...r.kernel.org,
        driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com,
        Srishti Sharma <srishtishar@...il.com>
Subject: [PATCH v3] Staging: ccree: ssi_cipher.c: Remove unused variable.

Remove local variable inflight_counter ,as it is never used.

Signed-off-by: Srishti Sharma <srishtishar@...il.com>
---
Changes in v3:
 - There was no longer a need to make the comment more comprehensible as
   I have deleted the variable associated with it because it is unused .
 drivers/staging/ccree/ssi_cipher.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c
index fec2faa..609ebe4 100644
--- a/drivers/staging/ccree/ssi_cipher.c
+++ b/drivers/staging/ccree/ssi_cipher.c
@@ -702,10 +702,7 @@ static int ssi_blkcipher_complete(struct device *dev,

 	ssi_buffer_mgr_unmap_blkcipher_request(dev, req_ctx, ivsize, src, dst);

-	/*
-	 * Save inflight_counter in a local variable.
-	 */
-	inflight_counter =  ctx_p->drvdata->inflight_counter;
+
 	/*Decrease the inflight counter*/
 	if (ctx_p->flow_mode == BYPASS && ctx_p->drvdata->inflight_counter > 0)
 		ctx_p->drvdata->inflight_counter--;
--
2.7.4