drm: simplify drm_sysfs_destroy() via IS_ERR_OR_NULL()

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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>

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David Herrmann 2015-09-09 14:21:29 +02:00 • committed by Daniel Vetter

parent 3a818d350f

commit 26b91ae473

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/drm_sysfs.c

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