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Diffstat (limited to 'drivers/iio/adc/twl6030-gpadc.c')
-rw-r--r--drivers/iio/adc/twl6030-gpadc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c
index 78bf55438b..6a3db2bce4 100644
--- a/drivers/iio/adc/twl6030-gpadc.c
+++ b/drivers/iio/adc/twl6030-gpadc.c
@@ -519,7 +519,7 @@ static int twl6030_gpadc_read_raw(struct iio_dev *indio_dev,
{
struct twl6030_gpadc_data *gpadc = iio_priv(indio_dev);
int ret;
- long timeout;
+ long time_left;
mutex_lock(&gpadc->lock);
@@ -529,12 +529,12 @@ static int twl6030_gpadc_read_raw(struct iio_dev *indio_dev,
goto err;
}
/* wait for conversion to complete */
- timeout = wait_for_completion_interruptible_timeout(
+ time_left = wait_for_completion_interruptible_timeout(
&gpadc->irq_complete, msecs_to_jiffies(5000));
- if (timeout == 0) {
+ if (time_left == 0) {
ret = -ETIMEDOUT;
goto err;
- } else if (timeout < 0) {
+ } else if (time_left < 0) {
ret = -EINTR;
goto err;
}