Commit 26b91ae4 authored Sep 09, 2015 by David Herrmann Committed by Daniel Vetter Sep 09, 2015

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>

parent 3a818d35

drivers/gpu/drm/drm_sysfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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