diff options
Diffstat (limited to 'drivers/gpu/drm/xlnx/zynqmp_dpsub.c')
| -rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c index 5d61f6c7aee5..6a6fba28fd6f 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c @@ -15,6 +15,7 @@ #include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/slab.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge_connector.h> @@ -247,6 +248,14 @@ static int zynqmp_dpsub_init_clocks(struct zynqmp_dpsub *dpsub) return 0; } +static void zynqmp_dpsub_release(struct drm_device *drm, void *res) +{ + struct zynqmp_dpsub *dpsub = res; + + kfree(dpsub->disp); + kfree(dpsub->dp); +} + static int zynqmp_dpsub_probe(struct platform_device *pdev) { struct zynqmp_dpsub *dpsub; @@ -258,6 +267,10 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) if (IS_ERR(dpsub)) return PTR_ERR(dpsub); + ret = drmm_add_action(&dpsub->drm, zynqmp_dpsub_release, dpsub); + if (ret < 0) + return ret; + dpsub->dev = &pdev->dev; platform_set_drvdata(pdev, dpsub); @@ -276,11 +289,11 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) * DP should be probed first so that the zynqmp_disp can set the output * format accordingly. */ - ret = zynqmp_dp_probe(dpsub, &dpsub->drm); + ret = zynqmp_dp_probe(dpsub); if (ret) goto err_pm; - ret = zynqmp_disp_probe(dpsub, &dpsub->drm); + ret = zynqmp_disp_probe(dpsub); if (ret) goto err_dp; |