drm/i915: properly check for pipe count

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As suggested by Chris Wilson and Daniel Vetter, this chunk of code can be
simplified with a more simple check.

Also, as noticed by Jesse Barnes, it is worth mentioning that plane is an
enum and num_pipe is an int, so we could be more paranoid here about those
validation checks eventually.

CC: Daniel Vetter <daniel.vetter@ffwll.ch>
CC: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

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Eugeni Dodonov 2012-05-09 15:37:12 -03:00 • committed by Daniel Vetter

parent 461bc9b587

commit 5826eca5ac

1 changed files with 4 additions and 10 deletions

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14

drivers/gpu/drm/i915/intel_display.c

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