linux-kernel - [PATCH -next] habanalabs: remove set but not used variable 'ctx'

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Message-ID: <20190928041804.41656-1-yuehaibing@huawei.com>
Date:   Sat, 28 Sep 2019 12:18:04 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <oded.gabbay@...il.com>, <arnd@...db.de>,
        <gregkh@...uxfoundation.org>
CC:     <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] habanalabs: remove set but not used variable 'ctx'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/misc/habanalabs/device.c: In function hpriv_release:
drivers/misc/habanalabs/device.c:45:17: warning: variable ctx set but not used [-Wunused-but-set-variable]

It is never used since commit eb7caf84b029 ("habanalabs:
maintain a list of file private data objects")

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/misc/habanalabs/device.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c
index 459fee7..2f5a4da 100644
--- a/drivers/misc/habanalabs/device.c
+++ b/drivers/misc/habanalabs/device.c
@@ -42,12 +42,10 @@ static void hpriv_release(struct kref *ref)
 {
 	struct hl_fpriv *hpriv;
 	struct hl_device *hdev;
-	struct hl_ctx *ctx;
 
 	hpriv = container_of(ref, struct hl_fpriv, refcount);
 
 	hdev = hpriv->hdev;
-	ctx = hpriv->ctx;
 
 	put_pid(hpriv->taskpid);
 
-- 
2.7.4