diff mbox series

[-next] ehea: remove set but not used variables 'epa' and 'cq_handle_ref'

Message ID 20190403075208.30000-1-yuehaibing@huawei.com
State Accepted
Delegated to: David Miller
Headers show
Series [-next] ehea: remove set but not used variables 'epa' and 'cq_handle_ref' | expand

Commit Message

Yue Haibing April 3, 2019, 7:52 a.m. UTC
From: YueHaibing <yuehaibing@huawei.com>

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

drivers/net/ethernet/ibm/ehea/ehea_qmr.c: In function 'ehea_create_cq':
drivers/net/ethernet/ibm/ehea/ehea_qmr.c:127:7: warning: variable 'cq_handle_ref' set but not used [-Wunused-but-set-variable]
drivers/net/ethernet/ibm/ehea/ehea_qmr.c:126:15: warning: variable 'epa' set but not used [-Wunused-but-set-variable]

They are never used since commit
7a291083225a ("[PATCH] ehea: IBM eHEA Ethernet Device Driver")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/net/ethernet/ibm/ehea/ehea_qmr.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Mukesh Ojha April 4, 2019, 7:28 a.m. UTC | #1
On 4/3/2019 1:22 PM, Yue Haibing wrote:
> From: YueHaibing <yuehaibing@huawei.com>
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c: In function 'ehea_create_cq':
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c:127:7: warning: variable 'cq_handle_ref' set but not used [-Wunused-but-set-variable]
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c:126:15: warning: variable 'epa' set but not used [-Wunused-but-set-variable]
>
> They are never used since commit
> 7a291083225a ("[PATCH] ehea: IBM eHEA Ethernet Device Driver")
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh
> ---
>   drivers/net/ethernet/ibm/ehea/ehea_qmr.c | 6 +-----
>   1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
> index 5e4e371..77ce173 100644
> --- a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
> +++ b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
> @@ -123,8 +123,7 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
>   			       int nr_of_cqe, u64 eq_handle, u32 cq_token)
>   {
>   	struct ehea_cq *cq;
> -	struct h_epa epa;
> -	u64 *cq_handle_ref, hret, rpage;
> +	u64 hret, rpage;
>   	u32 counter;
>   	int ret;
>   	void *vpage;
> @@ -139,8 +138,6 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
>   
>   	cq->adapter = adapter;
>   
> -	cq_handle_ref = &cq->fw_handle;
> -
>   	hret = ehea_h_alloc_resource_cq(adapter->handle, &cq->attr,
>   					&cq->fw_handle, &cq->epas);
>   	if (hret != H_SUCCESS) {
> @@ -188,7 +185,6 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
>   	}
>   
>   	hw_qeit_reset(&cq->hw_queue);
> -	epa = cq->epas.kernel;
>   	ehea_reset_cq_ep(cq);
>   	ehea_reset_cq_n1(cq);
>
David Miller April 5, 2019, 12:37 a.m. UTC | #2
From: Yue Haibing <yuehaibing@huawei.com>
Date: Wed, 3 Apr 2019 15:52:08 +0800

> From: YueHaibing <yuehaibing@huawei.com>
> 
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c: In function 'ehea_create_cq':
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c:127:7: warning: variable 'cq_handle_ref' set but not used [-Wunused-but-set-variable]
> drivers/net/ethernet/ibm/ehea/ehea_qmr.c:126:15: warning: variable 'epa' set but not used [-Wunused-but-set-variable]
> 
> They are never used since commit
> 7a291083225a ("[PATCH] ehea: IBM eHEA Ethernet Device Driver")
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Applied.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
index 5e4e371..77ce173 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_qmr.c
@@ -123,8 +123,7 @@  struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
 			       int nr_of_cqe, u64 eq_handle, u32 cq_token)
 {
 	struct ehea_cq *cq;
-	struct h_epa epa;
-	u64 *cq_handle_ref, hret, rpage;
+	u64 hret, rpage;
 	u32 counter;
 	int ret;
 	void *vpage;
@@ -139,8 +138,6 @@  struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
 
 	cq->adapter = adapter;
 
-	cq_handle_ref = &cq->fw_handle;
-
 	hret = ehea_h_alloc_resource_cq(adapter->handle, &cq->attr,
 					&cq->fw_handle, &cq->epas);
 	if (hret != H_SUCCESS) {
@@ -188,7 +185,6 @@  struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
 	}
 
 	hw_qeit_reset(&cq->hw_queue);
-	epa = cq->epas.kernel;
 	ehea_reset_cq_ep(cq);
 	ehea_reset_cq_n1(cq);