diff mbox

[23/26] IB/ocrdma: Delete an unnecessary variable in ocrdma_dealloc_pd()

Message ID 0e667a69-3afa-6122-ed3b-d313bc5909ad@users.sourceforge.net (mailing list archive)
State Changes Requested
Headers show

Commit Message

SF Markus Elfring March 8, 2017, 1:28 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 8 Mar 2017 10:58:34 +0100

1. Return zero in one case directly.

2. Return the value from a call of the function "_ocrdma_dealloc_pd"
   without using an extra assignment for the local variable.

3. Remove the variable "status" in this function then.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

Devesh Sharma March 8, 2017, 3:16 p.m. UTC | #1 
Acked-By: Devesh Sharma <devesh.sharma@broadcom.com>

On Wed, Mar 8, 2017 at 6:58 PM, SF Markus Elfring
<elfring@users.sourceforge.net> wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 8 Mar 2017 10:58:34 +0100
>
> 1. Return zero in one case directly.
>
> 2. Return the value from a call of the function "_ocrdma_dealloc_pd"
>    without using an extra assignment for the local variable.
>
> 3. Remove the variable "status" in this function then.
>
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> index 1d25512416f5..ae0d343d1731 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> @@ -755,7 +755,6 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)
>         struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
>         struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
>         struct ocrdma_ucontext *uctx = NULL;
> -       int status = 0;
>         u64 usr_db;
>
>         uctx = pd->uctx;
> @@ -769,11 +768,10 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)
>
>                 if (is_ucontext_pd(uctx, pd)) {
>                         ocrdma_release_ucontext_pd(uctx);
> -                       return status;
> +                       return 0;
>                 }
>         }
> -       status = _ocrdma_dealloc_pd(dev, pd);
> -       return status;
> +       return _ocrdma_dealloc_pd(dev, pd);
>  }
>
>  static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr,
> --
> 2.12.0
>
> --
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Yuval Shaia March 9, 2017, 11:57 a.m. UTC | #2 
On Wed, Mar 08, 2017 at 02:28:10PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Wed, 8 Mar 2017 10:58:34 +0100
> 
> 1. Return zero in one case directly.
> 
> 2. Return the value from a call of the function "_ocrdma_dealloc_pd"
>    without using an extra assignment for the local variable.
> 
> 3. Remove the variable "status" in this function then.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> index 1d25512416f5..ae0d343d1731 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
> @@ -755,7 +755,6 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)
>  	struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
>  	struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
>  	struct ocrdma_ucontext *uctx = NULL;
> -	int status = 0;
>  	u64 usr_db;
>  
>  	uctx = pd->uctx;
> @@ -769,11 +768,10 @@ int ocrdma_dealloc_pd(struct ib_pd *ibpd)
>  
>  		if (is_ucontext_pd(uctx, pd)) {
>  			ocrdma_release_ucontext_pd(uctx);
> -			return status;
> +			return 0;
>  		}
>  	}
> -	status = _ocrdma_dealloc_pd(dev, pd);
> -	return status;
> +	return _ocrdma_dealloc_pd(dev, pd);
>  }

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>

>  
>  static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr,
> -- 
> 2.12.0
> 
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diff mbox

Patch

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 1d25512416f5..ae0d343d1731 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -755,7 +755,6 @@  int ocrdma_dealloc_pd(struct ib_pd *ibpd)
 	struct ocrdma_pd *pd = get_ocrdma_pd(ibpd);
 	struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device);
 	struct ocrdma_ucontext *uctx = NULL;
-	int status = 0;
 	u64 usr_db;
 
 	uctx = pd->uctx;
@@ -769,11 +768,10 @@  int ocrdma_dealloc_pd(struct ib_pd *ibpd)
 
 		if (is_ucontext_pd(uctx, pd)) {
 			ocrdma_release_ucontext_pd(uctx);
-			return status;
+			return 0;
 		}
 	}
-	status = _ocrdma_dealloc_pd(dev, pd);
-	return status;
+	return _ocrdma_dealloc_pd(dev, pd);
 }
 
 static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr,