public inbox for linux-rdma@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH -next] RDMA/hns: Remove unnecessary platform_get_resource() error check
@ 2018-01-17 11:28 Wei Yongjun
       [not found] ` <1516188518-147200-1-git-send-email-weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
  0 siblings, 1 reply; 3+ messages in thread
From: Wei Yongjun @ 2018-01-17 11:28 UTC (permalink / raw)
  To: Lijun Ou, Wei Hu(Xavier), Doug Ledford, Sean Hefty,
	Hal Rosenstock
  Cc: Wei Yongjun, linux-rdma-u79uwXL29TY76Z2rM5mHXA

devm_ioremap_resource() already checks if the resource is NULL, so
remove the unnecessary platform_get_resource() error check.

Signed-off-by: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
---
 drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 852db18..4549e43 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -4043,10 +4043,6 @@ static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev)
 
 	/* get the mapped register base address */
 	res = platform_get_resource(hr_dev->pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "memory resource not found!\n");
-		return -EINVAL;
-	}
 	hr_dev->reg_base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(hr_dev->reg_base))
 		return PTR_ERR(hr_dev->reg_base);

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

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

* Re: [PATCH -next] RDMA/hns: Remove unnecessary platform_get_resource() error check
       [not found] ` <1516188518-147200-1-git-send-email-weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
@ 2018-01-17 11:45   ` Leon Romanovsky
  2018-01-17 21:17   ` Doug Ledford
  1 sibling, 0 replies; 3+ messages in thread
From: Leon Romanovsky @ 2018-01-17 11:45 UTC (permalink / raw)
  To: Wei Yongjun
  Cc: Lijun Ou, Wei Hu(Xavier), Doug Ledford, Sean Hefty,
	Hal Rosenstock, linux-rdma-u79uwXL29TY76Z2rM5mHXA

[-- Attachment #1: Type: text/plain, Size: 461 bytes --]

On Wed, Jan 17, 2018 at 11:28:38AM +0000, Wei Yongjun wrote:
> devm_ioremap_resource() already checks if the resource is NULL, so
> remove the unnecessary platform_get_resource() error check.
>
> Signed-off-by: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> ---
>  drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 ----
>  1 file changed, 4 deletions(-)
>

Thanks,
Reviewed-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

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

* Re: [PATCH -next] RDMA/hns: Remove unnecessary platform_get_resource() error check
       [not found] ` <1516188518-147200-1-git-send-email-weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
  2018-01-17 11:45   ` Leon Romanovsky
@ 2018-01-17 21:17   ` Doug Ledford
  1 sibling, 0 replies; 3+ messages in thread
From: Doug Ledford @ 2018-01-17 21:17 UTC (permalink / raw)
  To: Wei Yongjun, Lijun Ou, Wei Hu(Xavier), Sean Hefty, Hal Rosenstock
  Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA

[-- Attachment #1: Type: text/plain, Size: 473 bytes --]

On Wed, 2018-01-17 at 11:28 +0000, Wei Yongjun wrote:
> devm_ioremap_resource() already checks if the resource is NULL, so
> remove the unnecessary platform_get_resource() error check.
> 
> Signed-off-by: Wei Yongjun <weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>

Thanks, applied.

-- 
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
    GPG KeyID: B826A3330E572FDD
    Key fingerprint = AE6B 1BDA 122B 23B4 265B  1274 B826 A333 0E57 2FDD

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

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

end of thread, other threads:[~2018-01-17 21:17 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-01-17 11:28 [PATCH -next] RDMA/hns: Remove unnecessary platform_get_resource() error check Wei Yongjun
     [not found] ` <1516188518-147200-1-git-send-email-weiyongjun1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2018-01-17 11:45   ` Leon Romanovsky
2018-01-17 21:17   ` Doug Ledford

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox