[PATCH 1/3] iio: stmpe-adc: Remove unnecessary assignment

Philippe Schenker
2019-05-03T13:57:42Z

From: Philippe Schenker <philippe.schenker@toradex.com>

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>
---

drivers/iio/adc/stmpe-adc.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/iio/adc/stmpe-adc.c b/drivers/iio/adc/stmpe-adc.c
index 37f4b74a5d32..87141177fbda 100644
--- a/drivers/iio/adc/stmpe-adc.c
+++ b/drivers/iio/adc/stmpe-adc.c
@@ -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);

--
2.21.0