Driver is functional without this error case. Cleaned up. Signed-off-by: Zubair Lutfullah <zubair.lutfullah@xxxxxxxxx> --- drivers/iio/adc/ti_am335x_adc.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index 4eb63eb..8fb5429 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -323,7 +323,6 @@ static int tiadc_read_raw(struct iio_dev *indio_dev, struct tiadc_device *adc_dev = iio_priv(indio_dev); int i, map_val; unsigned int fifo1count, read, stepid; - u32 step = UINT_MAX; bool found = false; u32 step_en; unsigned long timeout = jiffies + usecs_to_jiffies @@ -353,15 +352,6 @@ static int tiadc_read_raw(struct iio_dev *indio_dev, * Hence we need to flush out this data. */ - for (i = 0; i < ARRAY_SIZE(adc_dev->channel_step); i++) { - if (chan->channel == adc_dev->channel_line[i]) { - step = adc_dev->channel_step[i]; - break; - } - } - if (WARN_ON_ONCE(step == UINT_MAX)) - return -EINVAL; - fifo1count = tiadc_readl(adc_dev, REG_FIFO1CNT); for (i = 0; i < fifo1count; i++) { read = tiadc_readl(adc_dev, REG_FIFO1); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html