Staging: iio: ad7192: Remove unnecessary NULL test

The variable pdata is already NULL tested before so, any further tests
should be removed.

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index bb76096..5b87049 100644 (file)
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -639,7 +639,7 @@ static int ad7192_probe(struct spi_device *spi)
                voltage_uv = regulator_get_voltage(st->reg);
        }
 
-       if (pdata && pdata->vref_mv)
+       if (pdata->vref_mv)
                st->int_vref_mv = pdata->vref_mv;
        else if (voltage_uv)
                st->int_vref_mv = voltage_uv / 1000;