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drm: mxsfb: Drop non-OF support

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The mxsfb driver is only used by OF platforms. Drop non-OF support.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200727020654.8231-19-laurent.pinchart@ideasonboard.com
This commit is contained in:
Laurent Pinchart 2020-07-27 05:06:50 +03:00 committed by Stefan Agner
parent f6d94e7158
commit c6ddee8220
1 changed files with 7 additions and 18 deletions
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25
drivers/gpu/drm/mxsfb/mxsfb_drv.c
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@ -131,7 +131,8 @@ static int mxsfb_attach_bridge(struct mxsfb_drm_private *mxsfb)
return 0;
}
static int mxsfb_load(struct drm_device *drm)
static int mxsfb_load(struct drm_device *drm,
const struct mxsfb_devdata *devdata)
{
struct platform_device *pdev = to_platform_device(drm->dev);
struct mxsfb_drm_private *mxsfb;
@ -144,7 +145,7 @@ static int mxsfb_load(struct drm_device *drm)
mxsfb->drm = drm;
drm->dev_private = mxsfb;
mxsfb->devdata = &mxsfb_devdata[pdev->id_entry->driver_data];
mxsfb->devdata = devdata;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mxsfb->base = devm_ioremap_resource(drm->dev, res);
@ -280,18 +281,10 @@ static struct drm_driver mxsfb_driver = {
.minor = 0,
};
static const struct platform_device_id mxsfb_devtype[] = {
{ .name = "imx23-fb", .driver_data = MXSFB_V3, },
{ .name = "imx28-fb", .driver_data = MXSFB_V4, },
{ .name = "imx6sx-fb", .driver_data = MXSFB_V6, },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(platform, mxsfb_devtype);
static const struct of_device_id mxsfb_dt_ids[] = {
{ .compatible = "fsl,imx23-lcdif", .data = &mxsfb_devtype[0], },
{ .compatible = "fsl,imx28-lcdif", .data = &mxsfb_devtype[1], },
{ .compatible = "fsl,imx6sx-lcdif", .data = &mxsfb_devtype[2], },
{ .compatible = "fsl,imx23-lcdif", .data = &mxsfb_devdata[MXSFB_V3], },
{ .compatible = "fsl,imx28-lcdif", .data = &mxsfb_devdata[MXSFB_V4], },
{ .compatible = "fsl,imx6sx-lcdif", .data = &mxsfb_devdata[MXSFB_V6], },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, mxsfb_dt_ids);
@ -306,14 +299,11 @@ static int mxsfb_probe(struct platform_device *pdev)
if (!pdev->dev.of_node)
return -ENODEV;
if (of_id)
pdev->id_entry = of_id->data;
drm = drm_dev_alloc(&mxsfb_driver, &pdev->dev);
if (IS_ERR(drm))
return PTR_ERR(drm);
ret = mxsfb_load(drm);
ret = mxsfb_load(drm, of_id->data);
if (ret)
goto err_free;
@ -367,7 +357,6 @@ static const struct dev_pm_ops mxsfb_pm_ops = {
static struct platform_driver mxsfb_platform_driver = {
.probe = mxsfb_probe,
.remove = mxsfb_remove,
.id_table = mxsfb_devtype,
.driver = {
.name = "mxsfb",
.of_match_table = mxsfb_dt_ids,