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komeda: no need to check return value of debugfs_create functions 

When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: "James (Qian) Wang" <james.qian.wang@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Brian Starkey <brian.starkey@arm.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
This commit is contained in:
Greg Kroah-Hartman 2019-06-13 15:28:06 +02:00 committed by Liviu Dudau
parent 264b9436d2
commit 8b70ce7ddf
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/arm/display/komeda/komeda_dev.c
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@ -53,9 +53,6 @@ static void komeda_debugfs_init(struct komeda_dev *mdev)
return;
mdev->debugfs_root = debugfs_create_dir("komeda", NULL);
if (IS_ERR_OR_NULL(mdev->debugfs_root))
return;
debugfs_create_file("register", 0444, mdev->debugfs_root,
mdev, &komeda_register_fops);
}