GPU-DRM-IMX: Delete an unnecessary check before drm_fbdev_cma_restore_mode()
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Message ID 5599988B.2010301@users.sourceforge.net
State New
Headers show

Commit Message

SF Markus Elfring July 5, 2015, 8:50 p.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 5 Jul 2015 22:45:23 +0200

The drm_fbdev_cma_restore_mode() function tests whether its argument
is NULL and then returns immediately.
Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/gpu/drm/imx/imx-drm-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Philipp Zabel Nov. 20, 2015, 12:53 p.m. UTC | #1
Am Sonntag, den 05.07.2015, 22:50 +0200 schrieb SF Markus Elfring:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 5 Jul 2015 22:45:23 +0200
> 
> The drm_fbdev_cma_restore_mode() function tests whether its argument
> is NULL and then returns immediately.
> Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/gpu/drm/imx/imx-drm-core.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
> index 74f505b..9172c0e 100644
> --- a/drivers/gpu/drm/imx/imx-drm-core.c
> +++ b/drivers/gpu/drm/imx/imx-drm-core.c
> @@ -63,8 +63,7 @@ static void imx_drm_driver_lastclose(struct drm_device *drm)
>  #if IS_ENABLED(CONFIG_DRM_IMX_FB_HELPER)
>  	struct imx_drm_device *imxdrm = drm->dev_private;
>  
> -	if (imxdrm->fbhelper)
> -		drm_fbdev_cma_restore_mode(imxdrm->fbhelper);
> +	drm_fbdev_cma_restore_mode(imxdrm->fbhelper);
>  #endif
>  }
>  

Applied, sorry I missed this before.

regards
Philipp

Patch
diff mbox

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 74f505b..9172c0e 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -63,8 +63,7 @@  static void imx_drm_driver_lastclose(struct drm_device *drm)
 #if IS_ENABLED(CONFIG_DRM_IMX_FB_HELPER)
 	struct imx_drm_device *imxdrm = drm->dev_private;
 
-	if (imxdrm->fbhelper)
-		drm_fbdev_cma_restore_mode(imxdrm->fbhelper);
+	drm_fbdev_cma_restore_mode(imxdrm->fbhelper);
 #endif
 }