iio: adc: MCP3564: fix calib_bias and calib_scale range checks

The current implementation uses the AND (&&) operator to check if the
value to write for IIO_CHAN_INFO_CALIBBIAS and IIO_CHAN_INFO_CALIBSCALE
is within the valid ranges.
The evaluated values are the lower and upper limits of the ranges,
so this operation always evaluates to false.

The OR (||) operator must be used instead.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Marius Cristea <marius.cristea@microchip.com>
Link: https://lore.kernel.org/r/20231201-mcp3564_range_checks-v1-1-68f4436e22b0@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Author: javiercarrascocruz

drivers/iio/adc/mcp3564.c

@@ -918,7 +918,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBBIAS:
-		if (val < mcp3564_calib_bias[0] && val > mcp3564_calib_bias[2])
+		if (val < mcp3564_calib_bias[0] || val > mcp3564_calib_bias[2])
 			return -EINVAL;
 
 		mutex_lock(&adc->lock);
@@ -928,7 +928,7 @@ static int mcp3564_write_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&adc->lock);
 		return ret;
 	case IIO_CHAN_INFO_CALIBSCALE:
-		if (val < mcp3564_calib_scale[0] && val > mcp3564_calib_scale[2])
+		if (val < mcp3564_calib_scale[0] || val > mcp3564_calib_scale[2])
 			return -EINVAL;
 
 		if (adc->calib_scale == val)