iio: adc: qcom-pm8xxx-xoadc: Remove useless condition in pm8xxx_xoadc_parse_channel()
authorKasumov Ruslan <xhxgldhlpfy@gmail.com>
Wed, 15 Mar 2023 13:51:14 +0000 (16:51 +0300)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 18 Mar 2023 15:44:30 +0000 (15:44 +0000)
commit30da26eacea6867353f7aa2c18f37a0a0fa82af4
tree9a2a9b7ea730cc9aa63b0470663d77d5f0d4c0bb
parent225dc61e2fa8def14426e2a34e926a79fae6118b
iio: adc: qcom-pm8xxx-xoadc: Remove useless condition in pm8xxx_xoadc_parse_channel()

The left side of the loop condition never becomes false. hwchan cannot be
NULL, because it points to elements of the hw_channels array that takes
one of 4 predefined values: pm8018_xoadc_channels, pm8038_xoadc_channels,
pm8058_xoadc_channels, pm8921_xoadc_channels.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kasumov Ruslan <s02210418@gse.cs.msu.ru>
Link: https://lore.kernel.org/r/20230315135114.22684-1-xhxgldhlpfy@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/qcom-pm8xxx-xoadc.c