debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/input/touchscreen/stmfts.c
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@@ -198,7 +198,7 @@
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 	u8 slot_id = (event[0] & STMFTS_MASK_TOUCH_ID) >> 4;
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 	input_mt_slot(sdata->input, slot_id);
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-	input_mt_report_slot_state(sdata->input, MT_TOOL_FINGER, false);
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+	input_mt_report_slot_inactive(sdata->input);
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 	input_sync(sdata->input);
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 }
..
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@@ -255,7 +255,7 @@
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 		case STMFTS_EV_SLEEP_OUT_CONTROLLER_READY:
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 		case STMFTS_EV_STATUS:
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 			complete(&sdata->cmd_done);
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-			/* fall through */
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+			fallthrough;
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 		case STMFTS_EV_NO_EVENT:
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 		case STMFTS_EV_DEBUG:
..
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@@ -337,13 +337,15 @@
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 	struct stmfts_data *sdata = input_get_drvdata(dev);
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 	int err;
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-	err = pm_runtime_get_sync(&sdata->client->dev);
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-	if (err < 0)
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+	err = pm_runtime_resume_and_get(&sdata->client->dev);
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+	if (err)
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 		return err;
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 	err = i2c_smbus_write_byte(sdata->client, STMFTS_MS_MT_SENSE_ON);
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-	if (err)
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+	if (err) {
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+		pm_runtime_put_sync(&sdata->client->dev);
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 		return err;
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+	}
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 	mutex_lock(&sdata->mutex);
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 	sdata->running = true;