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* [PATCH] IB/core: Use PTR_ERR_OR_ZERO()
@ 2017-11-28 15:18 Vasyl Gomonovych
  2017-11-28 17:55 ` Leon Romanovsky
  2017-12-11 23:38 ` Jason Gunthorpe
  0 siblings, 2 replies; 3+ messages in thread
From: Vasyl Gomonovych @ 2017-11-28 15:18 UTC (permalink / raw)
  To: dledford, jgg, leonro, yishaih, matanb, don.hiatt,
	dasaratharaman.chandramouli, noaos, parav, artemyko, bodong,
	linux-rdma
  Cc: linux-kernel, gomonovych

Fix ptr_ret.cocci warnings:
drivers/infiniband/core/uverbs_cmd.c:1156:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
---
 drivers/infiniband/core/uverbs_cmd.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 16d55710b116..adc6a2379c76 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1145,10 +1145,7 @@ int ib_uverbs_ex_create_cq(struct ib_uverbs_file *file,
 			min(ucore->inlen, sizeof(cmd)),
 			ib_uverbs_ex_create_cq_cb, NULL);
 
-	if (IS_ERR(obj))
-		return PTR_ERR(obj);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(obj);
 }
 
 ssize_t ib_uverbs_resize_cq(struct ib_uverbs_file *file,
-- 
1.9.1

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

* Re: [PATCH] IB/core: Use PTR_ERR_OR_ZERO()
  2017-11-28 15:18 [PATCH] IB/core: Use PTR_ERR_OR_ZERO() Vasyl Gomonovych
@ 2017-11-28 17:55 ` Leon Romanovsky
  2017-12-11 23:38 ` Jason Gunthorpe
  1 sibling, 0 replies; 3+ messages in thread
From: Leon Romanovsky @ 2017-11-28 17:55 UTC (permalink / raw)
  To: Vasyl Gomonovych
  Cc: dledford, jgg, yishaih, matanb, don.hiatt,
	dasaratharaman.chandramouli, noaos, parav, artemyko, bodong,
	linux-rdma, linux-kernel

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On Tue, Nov 28, 2017 at 04:18:07PM +0100, Vasyl Gomonovych wrote:
> Fix ptr_ret.cocci warnings:
> drivers/infiniband/core/uverbs_cmd.c:1156:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
> ---
>  drivers/infiniband/core/uverbs_cmd.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>

Thanks,
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>

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

* Re: IB/core: Use PTR_ERR_OR_ZERO()
  2017-11-28 15:18 [PATCH] IB/core: Use PTR_ERR_OR_ZERO() Vasyl Gomonovych
  2017-11-28 17:55 ` Leon Romanovsky
@ 2017-12-11 23:38 ` Jason Gunthorpe
  1 sibling, 0 replies; 3+ messages in thread
From: Jason Gunthorpe @ 2017-12-11 23:38 UTC (permalink / raw)
  To: Gomonovych, Vasyl
  Cc: dledford, leonro, yishaih, matanb, don.hiatt,
	dasaratharaman.chandramouli, noaos, parav, artemyko, bodong,
	linux-rdma, linux-kernel

On Tue, Nov 28, 2017 at 04:18:07PM +0100, Gomonovych, Vasyl wrote:
> Fix ptr_ret.cocci warnings:
> drivers/infiniband/core/uverbs_cmd.c:1156:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> 
> Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
> Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
>  drivers/infiniband/core/uverbs_cmd.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)

Applied to for-next, thanks

Jason

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

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2017-11-28 15:18 [PATCH] IB/core: Use PTR_ERR_OR_ZERO() Vasyl Gomonovych
2017-11-28 17:55 ` Leon Romanovsky
2017-12-11 23:38 ` Jason Gunthorpe

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