diff mbox

[2/4] GPU-DRM-Etnaviv: Delete unnecessary if statement in __etnaviv_gem_new()

Message ID d1d2c154-0097-9630-f9ed-9ee55de03a24@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring July 22, 2016, 3:48 p.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 22 Jul 2016 16:45:22 +0200

Move a return statement into a block for successful function execution.
Omit a duplicate check for the local variable "ret" then at the end.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Comments

Walter Harms July 22, 2016, 4:41 p.m. UTC | #1
Am 22.07.2016 17:48, schrieb SF Markus Elfring:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Fri, 22 Jul 2016 16:45:22 +0200
> 
> Move a return statement into a block for successful function execution.
> Omit a duplicate check for the local variable "ret" then at the end.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
> index 8eee742..851a8ba 100644
> --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
> @@ -661,13 +661,9 @@ static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev,
>  		 */
>  		mapping = obj->filp->f_mapping;
>  		mapping_set_gfp_mask(mapping, GFP_HIGHUSER);
> +		return obj;
>  	}
>  
> -	if (ret)
> -		goto fail;
> -
> -	return obj;
> -
>  fail:
>  	drm_gem_object_unreference_unlocked(obj);
>  	return ERR_PTR(ret);


From the program flow an readability it would be more nice the branch on error

 ret = drm_gem_object_init(dev, obj, size);
 if (ret)
	goto fail;


just m 2 cents

re,
 wh
diff mbox

Patch

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 8eee742..851a8ba 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -661,13 +661,9 @@  static struct drm_gem_object *__etnaviv_gem_new(struct drm_device *dev,
 		 */
 		mapping = obj->filp->f_mapping;
 		mapping_set_gfp_mask(mapping, GFP_HIGHUSER);
+		return obj;
 	}
 
-	if (ret)
-		goto fail;
-
-	return obj;
-
 fail:
 	drm_gem_object_unreference_unlocked(obj);
 	return ERR_PTR(ret);