[PATCH 4/5] drm/vblank: Use drm_for_each_crtc() in drm_vblank_init()
Lyude Paul <[email protected]>
| Newsgroups | org.kernel.vger.linux-renesas-soc,dev.linux.lists.asahi,dev.linux.lists.imx,dev.linux.lists.linux-sunxi,org.freedesktop.lists.amd-gfx,org.freedesktop.lists.dri-devel,org.freedesktop.lists.intel-gfx,org.freedesktop.lists.intel-xe,org.freedesktop.lists.nouveau,org.infradead.lists.linux-amlogic,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-mediatek,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-hyperv,org.kernel.vger.linux-kernel,org.kernel.vger.linux-mips,org.kernel.vger.linux-samsung-soc,org.kernel.vger.linux-tegra |
|---|---|
| Message-ID | <[email protected]> |
No functional changes yet, we just should be using this iterator here instead of manually counting the number of CRTCs anyhow. Signed-off-by: Lyude Paul <[email protected]> --- drivers/gpu/drm/drm_vblank.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 17283e8920378..d57405050554f 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -547,19 +547,20 @@ static void drm_vblank_init_release(struct drm_device *dev, void *ptr) int drm_vblank_init(struct drm_device *dev) { int ret; - unsigned int num_crtcs = dev->mode_config.num_crtc; - unsigned int i; + struct drm_crtc *crtc; spin_lock_init(&dev->vbl_lock); spin_lock_init(&dev->vblank_time_lock); - dev->vblank = drmm_kcalloc(dev, num_crtcs, sizeof(*dev->vblank), GFP_KERNEL); + dev->vblank = drmm_kcalloc(dev, dev->mode_config.num_crtc, + sizeof(*dev->vblank), GFP_KERNEL); if (!dev->vblank) return -ENOMEM; dev->has_hw_vblank = true; - for (i = 0; i < num_crtcs; i++) { + drm_for_each_crtc(crtc, dev) { + unsigned int i = crtc->index; struct drm_vblank_crtc *vblank = drm_vblank_crtc(dev, i); vblank->dev = dev; -- 2.55.0