drm: skip redundant minor-lookup in open path

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The drm_open_helper() function is only used internally for drm_open() so
we can safely pass in the minor-object directly instead of the minor-id.
This way, we avoid the additional minor IDR lookup, which we already do
twice in drm_stub_open() and drm_open().

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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David Herrmann 2014-01-29 10:18:02 +01:00

parent 45e212d20f

commit f4aede2e32

1 changed files with 7 additions and 12 deletions

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19

drivers/gpu/drm/drm_fops.c

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