[PATCH 1/1] IMX-DRM-core: Deletion of a check before drm_fbdev_cma_restore_mode()

SF Markus Elfring
2014-11-25T15:16:11Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 25 Nov 2014 16:06:19 +0100

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/staging/imx-drm/imx-drm-core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c
index 6b22106..0a1ecef 100644
--- a/drivers/staging/imx-drm/imx-drm-core.c
+++ b/drivers/staging/imx-drm/imx-drm-core.c
@@ -64,8 +64,7 @@ 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
}

--
2.1.3