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PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. 

We just return -EPROBE_DEFER error code to caller and do not
print error message when try to get center logic regulator
and DMC clock defer.

Signed-off-by: Lin Huang <hl@rock-chips.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
hifive-unleashed-5.1
Lin Huang 2018-05-09 14:57:47 +02:00 committed by MyungJoo Ham
parent 77f2c2305d
commit 49edc52312
1 changed files with 6 additions and 0 deletions
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6
drivers/devfreq/rk3399_dmc.c
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@ -308,12 +308,18 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
data->vdd_center = devm_regulator_get(dev, "center");
if (IS_ERR(data->vdd_center)) {
if (PTR_ERR(data->vdd_center) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dev_err(dev, "Cannot get the regulator \"center\"\n");
return PTR_ERR(data->vdd_center);
}
data->dmc_clk = devm_clk_get(dev, "dmc_clk");
if (IS_ERR(data->dmc_clk)) {
if (PTR_ERR(data->dmc_clk) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dev_err(dev, "Cannot get the clk dmc_clk\n");
return PTR_ERR(data->dmc_clk);
};