drm/tidss: use drm_crtc_vblank_crtc()

We have drm_crtc_vblank_crtc() to get the struct drm_vblank_crtc pointer
for a crtc. Use it instead of poking at dev->vblank[] directly.

Cc: Jyri Sarha <jyri.sarha@iki.fi>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Acked-by: Jyri Sarha <jyri.sarha@iki.fi>
Link: https://patch.msgid.link/ffd5ebe03391b3c01e616c0c844a4b8ddecede36.1762513240.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/tidss/tidss_crtc.c b/drivers/gpu/drm/tidss/tidss_crtc.c
index 411b1a25e29c631a5fef22f9bff76756d77c0317..8f81eb560b9e768ae7f33abbfb9ee40e3e203d7e 100644 (file)
--- a/drivers/gpu/drm/tidss/tidss_crtc.c
+++ b/drivers/gpu/drm/tidss/tidss_crtc.c
@@ -248,8 +248,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc,
        dispc_vp_enable(tidss->dispc, tcrtc->hw_videoport);
 
        if (crtc->state->event) {
-               unsigned int pipe = drm_crtc_index(crtc);
-               struct drm_vblank_crtc *vblank = &ddev->vblank[pipe];
+               struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
 
                vblank->time = ktime_get();