From 5d8db38ad7660e4d78f4e2a63f14336f31f07a63 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Thu, 27 May 2021 17:26:40 +0800 Subject: [PATCH] thermal/drivers/qcom: Fix error code in adc_tm5_get_dt_channel_data() Return -EINVAL when args is invalid instead of 'ret' which is set to zero by a previous successful call to a function. Fixes: ca66dca5eda6 ("thermal: qcom: add support for adc-tm5 PMIC thermal monitor") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210527092640.2070555-1-yangyingliang@huawei.com --- drivers/thermal/qcom/qcom-spmi-adc-tm5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index b460b56..232fd0b3 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -441,7 +441,7 @@ static int adc_tm5_get_dt_channel_data(struct adc_tm5_chip *adc_tm, if (args.args_count != 1 || args.args[0] >= ADC5_MAX_CHANNEL) { dev_err(dev, "%s: invalid ADC channel number %d\n", name, chan); - return ret; + return -EINVAL; } channel->adc_channel = args.args[0]; -- 2.7.4