From: Laurent Pinchart Date: Wed, 15 Apr 2015 18:51:45 +0000 (+0300) Subject: drm: omapdrm: Don't get/put dispc in omap_crtc_flush() X-Git-Tag: v4.2-rc1~13^2~16^2~13 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0193f0c74445ab0da0b8870c18ea5ef071fa1ec1;p=karo-tx-linux.git drm: omapdrm: Don't get/put dispc in omap_crtc_flush() The omap_crtc_flush() function is always called with a reference to the dispc held. Remove unnecessary calls to dispc_runtime_get() and dispc_runtime_put(). Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 96ba21509607..993bd15ecfbd 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -368,8 +368,6 @@ static int omap_crtc_flush(struct drm_crtc *crtc) WARN_ON(!drm_modeset_is_locked(&crtc->mutex)); WARN_ON(omap_crtc->vblank_irq.registered); - dispc_runtime_get(); - if (dispc_mgr_is_enabled(omap_crtc->channel)) { dispc_mgr_go(omap_crtc->channel); omap_irq_register(crtc->dev, &omap_crtc->vblank_irq); @@ -379,8 +377,6 @@ static int omap_crtc_flush(struct drm_crtc *crtc) reinit_completion(&omap_crtc->completion); } - dispc_runtime_put(); - return 0; }