diff options
Diffstat (limited to 'drivers/gpu/drm/imx/imx-tve.c')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-tve.c | 42 |
1 files changed, 19 insertions, 23 deletions
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 37771073a525..649e2f56a5da 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -438,6 +438,9 @@ static int imx_tve_register(struct drm_device *drm, struct imx_tve *tve) encoder_type = tve->mode == TVE_MODE_VGA ? DRM_MODE_ENCODER_DAC : DRM_MODE_ENCODER_TVDAC; + memset(connector, 0, sizeof(*connector)); + memset(encoder, 0, sizeof(*encoder)); + ret = imx_drm_encoder_parse_of(drm, encoder, tve->dev->of_node); if (ret) return ret; @@ -503,8 +506,19 @@ static int of_get_tve_mode(struct device_node *np) static int imx_tve_bind(struct device *dev, struct device *master, void *data) { - struct platform_device *pdev = to_platform_device(dev); struct drm_device *drm = data; + struct imx_tve *tve = dev_get_drvdata(dev); + + return imx_tve_register(drm, tve); +} + +static const struct component_ops imx_tve_ops = { + .bind = imx_tve_bind, +}; + +static int imx_tve_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct device_node *ddc_node; struct imx_tve *tve; @@ -514,8 +528,9 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data) int irq; int ret; - tve = dev_get_drvdata(dev); - memset(tve, 0, sizeof(*tve)); + tve = devm_kzalloc(dev, sizeof(*tve), GFP_KERNEL); + if (!tve) + return -ENOMEM; tve->dev = dev; @@ -622,28 +637,9 @@ static int imx_tve_bind(struct device *dev, struct device *master, void *data) if (ret) return ret; - ret = imx_tve_register(drm, tve); - if (ret) - return ret; - - return 0; -} - -static const struct component_ops imx_tve_ops = { - .bind = imx_tve_bind, -}; - -static int imx_tve_probe(struct platform_device *pdev) -{ - struct imx_tve *tve; - - tve = devm_kzalloc(&pdev->dev, sizeof(*tve), GFP_KERNEL); - if (!tve) - return -ENOMEM; - platform_set_drvdata(pdev, tve); - return component_add(&pdev->dev, &imx_tve_ops); + return component_add(dev, &imx_tve_ops); } static int imx_tve_remove(struct platform_device *pdev) |