In the error handling path, the clk_prepare_enable() function call should be balanced by a corresponding 'clk_disable_unprepare()' call , as already done in the remove function.
Fixes: de66b3455023 ("ASoC: codecs: msm8916-wcd-analog: add MBHC support") Signed-off-by: Miaoqian Lin linmq006@gmail.com --- sound/soc/codecs/msm8916-wcd-analog.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c index 485cda46dbb9..e52a559c52d6 100644 --- a/sound/soc/codecs/msm8916-wcd-analog.c +++ b/sound/soc/codecs/msm8916-wcd-analog.c @@ -1222,8 +1222,10 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) }
irq = platform_get_irq_byname(pdev, "mbhc_switch_int"); - if (irq < 0) - return irq; + if (irq < 0) { + ret = irq; + goto err_disable_clk; + }
ret = devm_request_threaded_irq(dev, irq, NULL, pm8916_mbhc_switch_irq_handler, @@ -1235,8 +1237,10 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev)
if (priv->mbhc_btn_enabled) { irq = platform_get_irq_byname(pdev, "mbhc_but_press_det"); - if (irq < 0) - return irq; + if (irq < 0) { + ret = irq; + goto err_disable_clk; + }
ret = devm_request_threaded_irq(dev, irq, NULL, mbhc_btn_press_irq_handler, @@ -1247,8 +1251,10 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) dev_err(dev, "cannot request mbhc button press irq\n");
irq = platform_get_irq_byname(pdev, "mbhc_but_rel_det"); - if (irq < 0) - return irq; + if (irq < 0) { + ret = irq; + goto err_disable_clk; + }
ret = devm_request_threaded_irq(dev, irq, NULL, mbhc_btn_release_irq_handler, @@ -1265,6 +1271,10 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) return devm_snd_soc_register_component(dev, &pm8916_wcd_analog, pm8916_wcd_analog_dai, ARRAY_SIZE(pm8916_wcd_analog_dai)); + +err_disable_clk: + clk_disable_unprepare(priv->mclk); + return ret; }
static int pm8916_wcd_analog_spmi_remove(struct platform_device *pdev)