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

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

[YueHaibing]

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@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.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

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

[Oded Gabbay]

On Sat, Sep 28, 2019 at 7:18 AM YueHaibing <yuehaibing@huawei.com> wrote:
>
> 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@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.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
>
>

This patch is:
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Applied to -next.
Thanks,
Oded