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| author | David Herrmann <dh.herrmann@gmail.com> | 2015-09-09 14:21:29 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-09-09 15:03:38 +0200 |
| commit | 26b91ae4732be89228d207c76827071c6aecc4d8 (patch) | |
| tree | b951f5a79313581c1ef383159947cd629b11f335 /drivers/gpu/drm/drm_sysfs.c | |
| parent | 3a818d350f6b5ad542175ab1f71c027787ce952e (diff) | |
| download | op-kernel-dev-26b91ae4732be89228d207c76827071c6aecc4d8.zip op-kernel-dev-26b91ae4732be89228d207c76827071c6aecc4d8.tar.gz | |
drm: simplify drm_sysfs_destroy() via IS_ERR_OR_NULL()
Simplify `foo == NULL || IS_ERR(foo)` via IS_ERR_OR_NULL(). This is
pretty commonly used all over the kernel, especially for debugfs/sysfs
cleanup paths.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_sysfs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 0f6cd33..3f66cb0 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -156,7 +156,7 @@ err_out: */ void drm_sysfs_destroy(void) { - if ((drm_class == NULL) || (IS_ERR(drm_class))) + if (IS_ERR_OR_NULL(drm_class)) return; class_remove_file(drm_class, &class_attr_version.attr); class_destroy(drm_class); |
