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| author | Inki Dae <inki.dae@samsung.com> | 2012-09-11 16:35:23 +0900 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2012-10-04 10:06:01 +0900 |
| commit | 471d60fe594ed1a7ae28a3f911d1200ae51efbdc (patch) | |
| tree | 1f00484002ce21870a0f09974bd175918a55f5c3 /drivers/gpu/drm | |
| parent | 6b6bae24c7caac8f2a80f24e5ff5e82276eb03fd (diff) | |
| download | op-kernel-dev-471d60fe594ed1a7ae28a3f911d1200ae51efbdc.zip op-kernel-dev-471d60fe594ed1a7ae28a3f911d1200ae51efbdc.tar.gz | |
drm/exynos: fix duplicated mutex lock issue
exynos_drm_crtc_dpms function doesn't need mutex lock
because mutex lock was called by drm framework so this
patch removes mutex lock call from that function to avoid
duplicated mutex locking.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_crtc.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index b612bf5..8bd4d7e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -66,7 +66,6 @@ struct exynos_drm_crtc { static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode) { - struct drm_device *dev = crtc->dev; struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); DRM_DEBUG_KMS("crtc[%d] mode[%d]\n", crtc->base.id, mode); @@ -76,12 +75,8 @@ static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode) return; } - mutex_lock(&dev->struct_mutex); - exynos_drm_fn_encoder(crtc, &mode, exynos_drm_encoder_crtc_dpms); exynos_crtc->dpms = mode; - - mutex_unlock(&dev->struct_mutex); } static void exynos_drm_crtc_prepare(struct drm_crtc *crtc) |
