drm/exynos/mixer: simplify poweron flag

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The driver uses bool protected by mutex to track power state.
The patch replaces this combo with single bit and atomic bitops.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

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Andrzej Hajda 2015-07-09 08:25:42 +02:00 • committed by Inki Dae

parent bf56608a73

commit a44652e845

1 changed files with 14 additions and 38 deletions

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drivers/gpu/drm/exynos/exynos_mixer.c

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