staging: iio: frequency: Remove explicit comparisons

Remove comparisons to 0 or NULL

Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c
index d02bb44fb8fc1bbec82882bf7a4910bc1b7f94c7..fcffe2c1168512b5ae1c747ffe247c57d4713874 100644 (file)
--- a/drivers/staging/iio/frequency/ad9834.c
+++ b/drivers/staging/iio/frequency/ad9834.c
@@ -111,7 +111,7 @@ static ssize_t ad9834_write(struct device *dev,
                break;
        case AD9834_FSEL:
        case AD9834_PSEL:
-               if (val == 0) {
+               if (!val) {
                        st->control &= ~(this_attr->address | AD9834_PIN_SW);
                } else if (val == 1) {
                        st->control |= this_attr->address;