drm: rcar-du: Fix hardware plane allocation

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The hardware plane allocator loops over all planes to find free
candidates. However, instead of looping over the number of hardware
planes, it loops over the number of software planes, which happens to be
larger by one unit. This has no effect in practise as the extra plane is
always cleared in the mask of free planes, but it should still be fixed
for correctness.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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Laurent Pinchart 2015-02-25 18:38:25 +02:00

parent 917de18037

commit 3053460482

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/rcar-du/rcar_du_plane.c

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