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* [PATCH rdma-next] RDMA/qedr: remove set but not used variable 'ctx'
@ 2018-09-01  3:53 YueHaibing
       [not found] ` <SN6PR07MB50241FB1FF44E657987475A4900D0@SN6PR07MB5024.namprd07.prod.outlook.com>
  2018-09-05 21:56 ` Jason Gunthorpe
  0 siblings, 2 replies; 3+ messages in thread
From: YueHaibing @ 2018-09-01  3:53 UTC (permalink / raw)
  To: Michal Kalderon, Ariel Elior, Doug Ledford, Jason Gunthorpe
  Cc: YueHaibing, linux-rdma, linux-kernel, kernel-janitors

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

drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_srq':
drivers/infiniband/hw/qedr/verbs.c:1450:24: warning:
 variable 'ctx' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/infiniband/hw/qedr/verbs.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 8cc3df2..9d4d165 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1447,7 +1447,6 @@ struct ib_srq *qedr_create_srq(struct ib_pd *ibpd,
 	u64 pbl_base_addr, phy_prod_pair_addr;
 	struct ib_ucontext *ib_ctx = NULL;
 	struct qedr_srq_hwq_info *hw_srq;
-	struct qedr_ucontext *ctx = NULL;
 	u32 page_cnt, page_size;
 	struct qedr_srq *srq;
 	int rc = 0;
@@ -1473,7 +1472,6 @@ struct ib_srq *qedr_create_srq(struct ib_pd *ibpd,
 
 	if (udata && ibpd->uobject && ibpd->uobject->context) {
 		ib_ctx = ibpd->uobject->context;
-		ctx = get_qedr_ucontext(ib_ctx);
 
 		if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) {
 			DP_ERR(dev,


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* RE: [PATCH rdma-next] RDMA/qedr: remove set but not used variable 'ctx'
       [not found] ` <SN6PR07MB50241FB1FF44E657987475A4900D0@SN6PR07MB5024.namprd07.prod.outlook.com>
@ 2018-09-03  9:22   ` Verma, Rahul
  0 siblings, 0 replies; 3+ messages in thread
From: Verma, Rahul @ 2018-09-03  9:22 UTC (permalink / raw)
  To: YueHaibing, Kalderon, Michal, Elior, Ariel, Doug Ledford,
	Jason Gunthorpe
  Cc: linux-rdma, linux-kernel, kernel-janitors


> -----Original Message-----
> From: YueHaibing <yuehaibing@huawei.com>
> Sent: Saturday, September 1, 2018 6:54 AM
> To: Kalderon, Michal <Michal.Kalderon@cavium.com>; Elior, Ariel
> <Ariel.Elior@cavium.com>; Doug Ledford <dledford@redhat.com>; Jason
> Gunthorpe <jgg@ziepe.ca>
> Cc: YueHaibing <yuehaibing@huawei.com>; linux-rdma@vger.kernel.org;
> linux-kernel@vger.kernel.org; kernel-janitors@vger.kernel.org
> Subject: [PATCH rdma-next] RDMA/qedr: remove set but not used variable
> 'ctx'
>
> External Email
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_srq':
> drivers/infiniband/hw/qedr/verbs.c:1450:24: warning:
>  variable 'ctx' set but not used [-Wunused-but-set-variable]
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
>  drivers/infiniband/hw/qedr/verbs.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/infiniband/hw/qedr/verbs.c
> b/drivers/infiniband/hw/qedr/verbs.c
> index 8cc3df2..9d4d165 100644
> --- a/drivers/infiniband/hw/qedr/verbs.c
> +++ b/drivers/infiniband/hw/qedr/verbs.c
> @@ -1447,7 +1447,6 @@ struct ib_srq *qedr_create_srq(struct ib_pd
> *ibpd,
>         u64 pbl_base_addr, phy_prod_pair_addr;
>         struct ib_ucontext *ib_ctx = NULL;
>         struct qedr_srq_hwq_info *hw_srq;
> -       struct qedr_ucontext *ctx = NULL;
>         u32 page_cnt, page_size;
>         struct qedr_srq *srq;
>         int rc = 0;
> @@ -1473,7 +1472,6 @@ struct ib_srq *qedr_create_srq(struct ib_pd
> *ibpd,
>
>         if (udata && ibpd->uobject && ibpd->uobject->context) {
>                 ib_ctx = ibpd->uobject->context;
> -               ctx = get_qedr_ucontext(ib_ctx);
>
>                 if (ib_copy_from_udata(&ureq, udata, sizeof(ureq))) {
>                         DP_ERR(dev,

Thank Yue.
Acked-by: Rahul Verma <rahul.verma@cavium.com> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH rdma-next] RDMA/qedr: remove set but not used variable 'ctx'
  2018-09-01  3:53 [PATCH rdma-next] RDMA/qedr: remove set but not used variable 'ctx' YueHaibing
       [not found] ` <SN6PR07MB50241FB1FF44E657987475A4900D0@SN6PR07MB5024.namprd07.prod.outlook.com>
@ 2018-09-05 21:56 ` Jason Gunthorpe
  1 sibling, 0 replies; 3+ messages in thread
From: Jason Gunthorpe @ 2018-09-05 21:56 UTC (permalink / raw)
  To: YueHaibing
  Cc: Michal Kalderon, Ariel Elior, Doug Ledford, linux-rdma,
	linux-kernel, kernel-janitors

On Sat, Sep 01, 2018 at 03:53:46AM +0000, YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/infiniband/hw/qedr/verbs.c: In function 'qedr_create_srq':
> drivers/infiniband/hw/qedr/verbs.c:1450:24: warning:
>  variable 'ctx' set but not used [-Wunused-but-set-variable]
> 
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> Acked-by: Rahul Verma <rahul.verma@cavium.com>
> ---
>  drivers/infiniband/hw/qedr/verbs.c | 2 --
>  1 file changed, 2 deletions(-)

Applied to for-next, thanks

Jason

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-09-05 21:56 UTC | newest]

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2018-09-01  3:53 [PATCH rdma-next] RDMA/qedr: remove set but not used variable 'ctx' YueHaibing
     [not found] ` <SN6PR07MB50241FB1FF44E657987475A4900D0@SN6PR07MB5024.namprd07.prod.outlook.com>
2018-09-03  9:22   ` Verma, Rahul
2018-09-05 21:56 ` Jason Gunthorpe

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