staging: spmi: hisi-spmi-controller: fix it to probe successfully

Add a MODULE_DEVICE_TABLE() to the driver.

Also, the current logic calls platform_set_drvdata(pdev, NULL)
if the driver succeeds loading.

While here, remove the .owner, as it is not needed upstream
anymore.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/122bd1c02f325094f4830ac79a86430fbe01e3d5.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index 3af0bd1..bc6847f 100644 (file)
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -324,11 +324,14 @@ static int spmi_controller_probe(struct platform_device *pdev)
        ctrl->write_cmd = spmi_write_cmd;
 
        ret = spmi_controller_add(ctrl);
-       if (ret) {
-               dev_err(&pdev->dev, "spmi_add_controller failed!\n");
+       if (ret)
                goto err_add_controller;
-       }
+
+       dev_info(&pdev->dev, "spmi_add_controller initialized\n");
+       return 0;
+
 err_add_controller:
+       dev_err(&pdev->dev, "spmi_add_controller failed!\n");
        platform_set_drvdata(pdev, NULL);
        return ret;
 }
@@ -347,13 +350,13 @@ static const struct of_device_id spmi_controller_match_table[] = {
        },
        {}
 };
+MODULE_DEVICE_TABLE(of, spmi_controller_match_table);
 
 static struct platform_driver spmi_controller_driver = {
        .probe          = spmi_controller_probe,
        .remove         = spmi_del_controller,
        .driver         = {
                .name   = SPMI_CONTROLLER_NAME,
-               .owner  = THIS_MODULE,
                .of_match_table = spmi_controller_match_table,
        },
 };