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Commit e39d9905 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio:adc:ad7887 Fix channel reported endianness from cpu to big endian 



Note this also sets the endianness to big endian whereas it would
previously have defaulted to the cpu endian.  Hence technically
this is a bug fix on LE platforms.

Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Cc: stable@vger.kernel.org
parent 3425c0f7

drivers/iio/adc/ad7887.c

+14 −2
Original line number Original line Diff line number Diff line
@@ -200,7 +200,13 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = { 
			.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),

			.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),

			.address = 1,

			.address = 1,

			.scan_index = 1,

			.scan_index = 1,

			.scan_type = IIO_ST('u', 12, 16, 0),

			.scan_type = {

				.sign = 'u',

				.realbits = 12,

				.storagebits = 16,

				.shift = 0,

				.endianness = IIO_BE,

			},

		},

		},

		.channel[1] = {

		.channel[1] = {

			.type = IIO_VOLTAGE,

			.type = IIO_VOLTAGE,
@@ -210,7 +216,13 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = { 
			.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),

			.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),

			.address = 0,

			.address = 0,

			.scan_index = 0,

			.scan_index = 0,

			.scan_type = IIO_ST('u', 12, 16, 0),

			.scan_type = {

				.sign = 'u',

				.realbits = 12,

				.storagebits = 16,

				.shift = 0,

				.endianness = IIO_BE,

			},

		},

		},

		.channel[2] = IIO_CHAN_SOFT_TIMESTAMP(2),

		.channel[2] = IIO_CHAN_SOFT_TIMESTAMP(2),

		.int_vref_mv = 2500,

		.int_vref_mv = 2500,