Commit e3bdc8d7 authored by Arvind Yadav's avatar Arvind Yadav Committed by Eduardo Valentin
Browse files

thermal: imx: Handle return value of clk_prepare_enable 



clk_prepare_enable() can fail here and we must check its return value.

Signed-off-by: default avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent f19b1a17

drivers/thermal/imx_thermal.c

+4 −1
Original line number Diff line number Diff line
@@ -660,8 +660,11 @@ static int imx_thermal_resume(struct device *dev) 
{

	struct imx_thermal_data *data = dev_get_drvdata(dev);

	struct regmap *map = data->tempmon;

	int ret;



	clk_prepare_enable(data->thermal_clk);

	ret = clk_prepare_enable(data->thermal_clk);

	if (ret)

		return ret;

	/* Enabled thermal sensor after resume */

	regmap_write(map, TEMPSENSE0 + REG_CLR, TEMPSENSE0_POWER_DOWN);

	regmap_write(map, TEMPSENSE0 + REG_SET, TEMPSENSE0_MEASURE_TEMP);

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