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Unverified Commit c28a3494 authored by yushixian's avatar yushixian Committed by Michael Bestas
Browse files

[1 of 1][10277821]remove forced vdd ctrl 

 ###%%%comment:[1 of 1]remove forced vdd ctrl
 ###%%%bug number:10277821
 ###%%%product name:n10
 ###%%%root cause:Coding
 ###%%%Bug category:T2M
 ###%%%regression response:NO
 ###%%%regression comments:
 ###%%%Module_Impact:kernel
 ###%%%Test_Suggestion:no
 ###%%%Solution:remove forced vdd ctrl
 ###%%%Test_Report:ok
 ###%%%VAL Can Test:No

Change-Id: I69a2d586041ac0f7fd8ca0740f67e30414d5def4
parent 6cd19e9b

drivers/input/touchscreen/focaltech_touch_n10/focaltech_core.c

+0 −51
Original line number Diff line number Diff line
@@ -860,50 +860,6 @@ static int fts_report_buffer_init(struct fts_ts_data *ts_data) 
    return 0;

}



#if 1



static int fts_vdd_power_source_init(struct fts_ts_data *ts_data)

{

    int ret = 0;

    FTS_FUNC_ENTER();

	pr_err("zxz-----%s-----11-----\n",__func__);

    ts_data->vdd = regulator_get(ts_data->dev, "vdd");

    if (IS_ERR_OR_NULL(ts_data->vdd)) {

        ret = PTR_ERR(ts_data->vdd);

        FTS_ERROR("get vdd regulator failed,ret=%d", ret);

        return ret;

    }

	pr_err("zxz-----%s----22------\n",__func__);



    if (regulator_count_voltages(ts_data->vdd) > 0) {

        ret = regulator_set_voltage(ts_data->vdd, 3000000,

                                    3000000);

        if (ret) {

            FTS_ERROR("vdd regulator set_vtg failed ret=%d", ret);

            regulator_put(ts_data->vdd);

            return ret;

        }

    }



	pr_err("zxz-----%s-----33-----\n",__func__);



	ret = regulator_enable(ts_data->vdd);

	if (ret) {

		FTS_ERROR("enable vdd regulator failed,ret=%d", ret);

	}

	pr_err("zxz-----%s-----44-----\n",__func__);



    FTS_FUNC_EXIT();

    return ret;

}







#endif













#if FTS_POWER_SOURCE_CUST_EN
@@ -1617,13 +1573,6 @@ static int fts_ts_probe_entry(struct fts_ts_data *ts_data) 
#endif





#if 1

	fts_vdd_power_source_init(ts_data);

    if (ret) {

        FTS_ERROR("fail to get power(regulator)");



    }

#endif



	ts_data->vdd_io = regulator_get(ts_data->dev, "vdd_io");

	if (IS_ERR_OR_NULL(ts_data->vdd_io)) {