diff mbox

GPU-DRM-vc4: Delete unnecessary checks before two function calls

Message ID 563CC27A.7020804@users.sourceforge.net (mailing list archive)
State New, archived
Headers show

Commit Message

SF Markus Elfring Nov. 6, 2015, 3:08 p.m. UTC 
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 6 Nov 2015 16:04:22 +0100

The following functions test whether their argument is NULL and then
return immediately.
* drm_fbdev_cma_hotplug_event
* drm_fbdev_cma_restore_mode

Thus the tests around their calls are not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/gpu/drm/vc4/vc4_drv.c | 3 +--
 drivers/gpu/drm/vc4/vc4_kms.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 6e73060..df348c0 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -54,8 +54,7 @@  static void vc4_lastclose(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 
-	if (vc4->fbdev)
-		drm_fbdev_cma_restore_mode(vc4->fbdev);
+	drm_fbdev_cma_restore_mode(vc4->fbdev);
 }
 
 static const struct file_operations vc4_drm_fops = {
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 2e5597d..1778203 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -25,8 +25,7 @@  static void vc4_output_poll_changed(struct drm_device *dev)
 {
 	struct vc4_dev *vc4 = to_vc4_dev(dev);
 
-	if (vc4->fbdev)
-		drm_fbdev_cma_hotplug_event(vc4->fbdev);
+	drm_fbdev_cma_hotplug_event(vc4->fbdev);
 }
 
 static const struct drm_mode_config_funcs vc4_mode_funcs = {