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iio: adc: ad7793: Add missing error code in ad7793_setup()
authorYueHaibing <yuehaibing@huawei.com>
Fri, 14 May 2021 08:02:54 +0000 (16:02 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 3 Jun 2021 06:36:16 +0000 (08:36 +0200)
commit8cd10327f6f47917c424a855a71b7c7d6f068cca
tree9defd45668acb8d22aa2b327339d1a112f7d2257tree | snapshot (tar.gz zip)
parent179e5b5a3bc39e4090bc985b679323d7421302fecommit | diff
iio: adc: ad7793: Add missing error code in ad7793_setup()

commit 4ed243b1da169bcbc1ec5507867e56250c5f1ff9 upstream.

Set error code while device ID query failed.

Fixes: 88bc30548aae ("IIO: ADC: New driver for AD7792/AD7793 3 Channel SPI ADC")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/adc/ad7793.c diff | blob | blame | history