Input: twl4030-vibra - drop legacy, non DT boot support

Legacy or non DT boot is no longer possible on systems where the
tw4030/5030 is used.

Drop the support for handling legacy pdata.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20220616153323.29464-1-peter.ujfalusi@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index e0ff616..5619996 100644 (file)
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -163,14 +163,10 @@ static int __maybe_unused twl4030_vibra_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
                         twl4030_vibra_suspend, twl4030_vibra_resume);
 
-static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
-                             struct device_node *parent)
+static bool twl4030_vibra_check_coexist(struct device_node *parent)
 {
        struct device_node *node;
 
-       if (pdata && pdata->coexist)
-               return true;
-
        node = of_get_child_by_name(parent, "codec");
        if (node) {
                of_node_put(node);
@@ -182,13 +178,12 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
 
 static int twl4030_vibra_probe(struct platform_device *pdev)
 {
-       struct twl4030_vibra_data *pdata = dev_get_platdata(&pdev->dev);
        struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
        struct vibra_info *info;
        int ret;
 
-       if (!pdata && !twl4030_core_node) {
-               dev_dbg(&pdev->dev, "platform_data not available\n");
+       if (!twl4030_core_node) {
+               dev_dbg(&pdev->dev, "twl4030 OF node is missing\n");
                return -EINVAL;
        }
 
@@ -197,7 +192,7 @@ static int twl4030_vibra_probe(struct platform_device *pdev)
                return -ENOMEM;
 
        info->dev = &pdev->dev;
-       info->coexist = twl4030_vibra_check_coexist(pdata, twl4030_core_node);
+       info->coexist = twl4030_vibra_check_coexist(twl4030_core_node);
        INIT_WORK(&info->play_work, vibra_play_work);
 
        info->input_dev = devm_input_allocate_device(&pdev->dev);