diff options
| author | Bernard Xiong <[email protected]> | 2018-12-10 09:25:10 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2018-12-10 09:25:10 +0800 |
| commit | d43fcbcd80f8199c87ee9239f1d6b8a4f5a07186 (patch) | |
| tree | 9b68605aa8e9dada8944a31c28c18b7f4a7d4fb7 /components | |
| parent | 09a9e82fef8315895a0b87dbef1ab663a2d62de3 (diff) | |
| parent | 895fb5c1a9618a1cc199f4c806a2ba115b004038 (diff) | |
Merge pull request #2047 from zhangxiaosen88/master
Update adc.c
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/misc/adc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/misc/adc.c b/components/drivers/misc/adc.c index aa3a3b7801..83e789a6e4 100644 --- a/components/drivers/misc/adc.c +++ b/components/drivers/misc/adc.c @@ -46,7 +46,7 @@ static rt_err_t _adc_control(rt_device_t dev, int cmd, void *args) rt_err_t result = RT_EOK; rt_adc_device_t adc = (struct rt_adc_device *)dev; - if (adc->ops->enabled != RT_NULL) + if (adc->ops->enabled == RT_NULL) { return -RT_ENOSYS; } |