[PATCH v4 14/20] iio: adc: xilinx-xadc-core: use devm_kmemdup_array()

[Raag Jadav <raag.jadav@intel.com>]

Convert to use devm_kmemdup_array() and while at it, use source size
instead of destination.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
 drivers/iio/adc/xilinx-xadc-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index cfbfcaefec0f..e1f8740ae688 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -1245,8 +1245,8 @@ static int xadc_parse_dt(struct iio_dev *indio_dev, unsigned int *conf, int irq)
 		channel_templates = xadc_us_channels;
 		max_channels = ARRAY_SIZE(xadc_us_channels);
 	}
-	channels = devm_kmemdup(dev, channel_templates,
-				sizeof(channels[0]) * max_channels, GFP_KERNEL);
+	channels = devm_kmemdup_array(dev, channel_templates, max_channels,
+				      sizeof(*channel_templates), GFP_KERNEL);
 	if (!channels)
 		return -ENOMEM;
 
-- 
2.34.1