On Mon, Apr 03, 2023 at 11:05:27PM +0300, Abel Vesa wrote:
> This takes the already existing duplicated support in both ufs-qcom
> and sdhci-msm drivers and makes it a dedicated driver that can be used
> by both mentioned drivers. The reason for this is because, staring with
> SM8550, the ICE IP block is shared between UFS and SDCC, which means we
> need to probe a dedicated device and share it between those two
> consumers. So let's add the ICE dedicated driver as a soc driver.
> Platforms that already have ICE supported, will use it as a library
> as the of_qcom_ice_get will return an ICE instance created for the
> consumer device. This allows the backwards compatibility with old-style
> devicetree approach. Also, add support to HW version 4.x since it
> works out-of-the-box with the current driver. The 4.x HW version is
> found on SM8550 platform.
Can you please split up long paragraphs like this into multiple paragraphs?
> + pdev = of_find_device_by_node(node);
> + if (!pdev) {
> + dev_err(dev, "Cannot find device node %s\n", node->name);
> + ice = ERR_PTR(-EPROBE_DEFER);
> + goto out;
> + }
> +
> + ice = platform_get_drvdata(pdev);
> + if (!ice) {
> + dev_err(dev, "Cannot get ice instance from %s\n",
> + dev_name(&pdev->dev));
> + platform_device_put(pdev);
> + ice = ERR_PTR(-EPROBE_DEFER);
> + goto out;
> + }
> +
> + ice->link = device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER);
> + if (!ice->link) {
> + dev_err(&pdev->dev,
> + "Failed to create device link to consumer %s\n",
> + dev_name(dev));
> + ice = ERR_PTR(-EINVAL);
> + }
Is a call to platform_device_put() missing above?
- Eric
