staging: iio: gyro: 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/gyro/adis16060_core.c b/drivers/staging/iio/gyro/adis16060_core.c
index 4c5869dd82231aaaef6dc4d3d4d5a87b4461eb2f..80783e703f0daa1f2756dcceff2ceea06f0a2198 100644 (file)
--- a/drivers/staging/iio/gyro/adis16060_core.c
+++ b/drivers/staging/iio/gyro/adis16060_core.c
@@ -67,7 +67,7 @@ static int adis16060_spi_read(struct iio_dev *indio_dev, u16 *val)
         * starts to place data MSB first on the DOUT line at
         * the 6th falling edge of SCLK
         */
-       if (ret == 0)
+       if (!ret)
                *val = ((st->buf[0] & 0x3) << 12) |
                        (st->buf[1] << 4) |
                        ((st->buf[2] >> 4) & 0xF);