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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-06-13 15:28:06 +0200
committerLiviu Dudau <Liviu.Dudau@arm.com>2019-06-19 17:02:55 +0100
commit8b70ce7ddf074a46d7137b1805f2a88ec89a6271 (patch)
tree7da4031b65015ced2af9f2e7089f341ccc2b7106
parent264b9436d23b065cb74d76dff49b4ffac2cee11e (diff)
downloadlinux-8b70ce7ddf074a46d7137b1805f2a88ec89a6271.tar.bz2
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>
-rw-r--r--drivers/gpu/drm/arm/display/komeda/komeda_dev.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index e1aa58ef03d7..5a118984de33 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -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);
}