[libcamera-devel] libcamera: pipeline: rkisp1: Fix usage of uninitialised variable

Message ID 20190518204426.15119-1-laurent.pinchart@ideasonboard.com
State Accepted
Commit 06387039d6f59f8cb1829edfc09d2d9c8b33d62c
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Series
  • [libcamera-devel] libcamera: pipeline: rkisp1: Fix usage of uninitialised variable
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Commit Message

Laurent Pinchart May 18, 2019, 8:44 p.m. UTC
Commit 1a813a5c3ab7 introduced usage of an uninitialised variable. Fix it.

Fixes: 1a813a5c3ab7 ("libcamera: media_device: Handle media device fd in acquire() and release()")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/libcamera/pipeline/rkisp1/rkisp1.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Niklas Söderlund May 18, 2019, 8:48 p.m. UTC | #1
Hi Laurent,

Thanks for your patch.

On 2019-05-18 23:44:26 +0300, Laurent Pinchart wrote:
> Commit 1a813a5c3ab7 introduced usage of an uninitialised variable. Fix it.
> 
> Fixes: 1a813a5c3ab7 ("libcamera: media_device: Handle media device fd in acquire() and release()")
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Sorry this was my mistake, wonder why my compiler did not catch this..

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

> ---
>  src/libcamera/pipeline/rkisp1/rkisp1.cpp | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> index b395405c9ddb..96553bf2d9ef 100644
> --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> @@ -159,12 +159,9 @@ int PipelineHandlerRkISP1::configureStreams(Camera *camera,
>  
>  		ret = link->setEnabled(enable);
>  		if (ret < 0)
> -			break;
> +			return ret;
>  	}
>  
> -	if (ret < 0)
> -		return ret;
> -
>  	/*
>  	 * Configure the format on the sensor output and propagate it through
>  	 * the pipeline.
> -- 
> Regards,
> 
> Laurent Pinchart
> 
> _______________________________________________
> libcamera-devel mailing list
> libcamera-devel@lists.libcamera.org
> https://lists.libcamera.org/listinfo/libcamera-devel

Patch

diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index b395405c9ddb..96553bf2d9ef 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -159,12 +159,9 @@  int PipelineHandlerRkISP1::configureStreams(Camera *camera,
 
 		ret = link->setEnabled(enable);
 		if (ret < 0)
-			break;
+			return ret;
 	}
 
-	if (ret < 0)
-		return ret;
-
 	/*
 	 * Configure the format on the sensor output and propagate it through
 	 * the pipeline.