On Thu, Jun 14, 2012 at 03:43:24PM +0200, Sascha Hauer wrote:
> +static int __devinit imx_pd_probe(struct platform_device *pdev)
> +{
> + struct device_node *np = pdev->dev.of_node;
> + const u8 *edidp;
> + struct imx_parallel_display *imxpd;
> + int ret;
> + u32 crtcs[2];
It seems used nowhere.
> + const char *fmt;
> + struct device_node *crtc_node;
Ditto.
> +
> + imxpd = devm_kzalloc(&pdev->dev, sizeof(*imxpd), GFP_KERNEL);
> + if (!imxpd)
> + return -ENOMEM;
> +
> + edidp = of_get_property(np, "edid", &imxpd->edid_len);
> + if (edidp)
> + imxpd->edid = kmemdup(edidp, imxpd->edid_len, GFP_KERNEL);
> +
> + ret = of_property_read_string(np, "interface_pix_fmt", &fmt);
> + if (!ret) {
> + if (!strcmp(fmt, "rgb24"))
> + imxpd->interface_pix_fmt = V4L2_PIX_FMT_RGB24;
> + else if (!strcmp(fmt, "rgb565"))
> + imxpd->interface_pix_fmt = V4L2_PIX_FMT_RGB565;
> + }
> +
> + imxpd->dev = &pdev->dev;
> +
> + ret = imx_pd_register(imxpd);
> + if (ret)
> + return ret;
> +
> + ret = imx_drm_encoder_add_possible_crtcs(imxpd->imx_drm_encoder, np);
> +
> + platform_set_drvdata(pdev, imxpd);
> +
> + return 0;
> +}
--
Regards,
Shawn
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