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Commit 62556a72 authored by YueHaibing's avatar YueHaibing Committed by Greg Kroah-Hartman
Browse files

iio: adc: ad7793: Add missing error code in ad7793_setup() 



commit 4ed243b1da169bcbc1ec5507867e56250c5f1ff9 upstream.

Set error code while device ID query failed.

Fixes: 88bc3054 ("IIO: ADC: New driver for AD7792/AD7793 3 Channel SPI ADC")
Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3cd5f508

drivers/iio/adc/ad7793.c

+1 −0
Original line number Diff line number Diff line
@@ -279,6 +279,7 @@ static int ad7793_setup(struct iio_dev *indio_dev, 
	id &= AD7793_ID_MASK;



	if (id != st->chip_info->id) {

		ret = -ENODEV;

		dev_err(&st->sd.spi->dev, "device ID query failed\n");

		goto out;

	}