Staging: iio: meter: fixed typo

commit 0a8a29be499cbb67df79370aaf5109085509feb8 upstream.

This patch fixes an obvious typo, which will cause erroneously returning the Peak
Voltage instead of the Peak Current.
Signed-off-by: NLeonard Pollak <leonardp@tr-host.de>
Cc: <Stable@vger.kernel.org>
Acked-by: NMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/meter/ade7854.c

@@ -269,7 +269,7 @@ static IIO_DEV_ATTR_VPEAK(0644,
 static IIO_DEV_ATTR_IPEAK(0644,
 		ade7854_read_32bit,
 		ade7854_write_32bit,
-		ADE7854_VPEAK);
+		ADE7854_IPEAK);
 static IIO_DEV_ATTR_APHCAL(0644,
 		ade7854_read_16bit,
 		ade7854_write_16bit,