diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/rockchip_drm_psr.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c index a553e182ff53..32e7dba2bf5e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c @@ -221,13 +221,15 @@ EXPORT_SYMBOL(rockchip_drm_psr_flush_all); int rockchip_drm_psr_register(struct drm_encoder *encoder, void (*psr_set)(struct drm_encoder *, bool enable)) { - struct rockchip_drm_private *drm_drv = encoder->dev->dev_private; + struct rockchip_drm_private *drm_drv; struct psr_drv *psr; unsigned long flags; if (!encoder || !psr_set) return -EINVAL; + drm_drv = encoder->dev->dev_private; + psr = kzalloc(sizeof(struct psr_drv), GFP_KERNEL); if (!psr) return -ENOMEM; |