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iio: stmpe-adc: Remove unnecessary assignment 

Remove unnecessary assignment. This could potentially cause an issue, if
the wait function runs into a timeout. Furthermore is this assignment also
not there in stmpe_read_temp()

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Philippe Schenker 2019-05-03 15:57:23 +02:00 committed by Jonathan Cameron
parent c57c54bc97
commit b1f4c9a3c7
1 changed files with 0 additions and 2 deletions
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drivers/iio/adc/stmpe-adc.c
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@ -78,8 +78,6 @@ static int stmpe_read_voltage(struct stmpe_adc *info,
stmpe_reg_write(info->stmpe, STMPE_REG_ADC_CAPT,
STMPE_ADC_CH(info->channel));
*val = info->value;
ret = wait_for_completion_interruptible_timeout
(&info->completion, STMPE_ADC_TIMEOUT);