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drm/tilcdc: Remove WARN_ON(!drm_modeset_is_locked(&crtc->mutex)) checks

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Remove WARN_ON(!drm_modeset_is_locked(&crtc->mutex)) checks from
tilcdc_crtc_enable(), tilcdc_crtc_disable(), and
tilcdc_crtc_update_fb().

Signed-off-by: Jyri Sarha <jsarha@ti.com>
This commit is contained in:
Jyri Sarha 2017-05-29 22:06:26 +03:00
parent 46a956ab3c
commit 125fcc19da
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/tilcdc/tilcdc_crtc.c
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@ -467,7 +467,6 @@ static void tilcdc_crtc_enable(struct drm_crtc *crtc)
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
unsigned long flags;
WARN_ON(!drm_modeset_is_locked(&crtc->mutex));
mutex_lock(&tilcdc_crtc->enable_lock);
if (tilcdc_crtc->enabled || tilcdc_crtc->shutdown) {
mutex_unlock(&tilcdc_crtc->enable_lock);
@ -564,7 +563,6 @@ static void tilcdc_crtc_off(struct drm_crtc *crtc, bool shutdown)
static void tilcdc_crtc_disable(struct drm_crtc *crtc)
{
WARN_ON(!drm_modeset_is_locked(&crtc->mutex));
tilcdc_crtc_off(crtc, false);
}
@ -626,8 +624,6 @@ int tilcdc_crtc_update_fb(struct drm_crtc *crtc,
struct tilcdc_crtc *tilcdc_crtc = to_tilcdc_crtc(crtc);
struct drm_device *dev = crtc->dev;
WARN_ON(!drm_modeset_is_locked(&crtc->mutex));
if (tilcdc_crtc->event) {
dev_err(dev->dev, "already pending page flip!\n");
return -EBUSY;