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staging: iio: ad7780: update voltage on read
authorRenato Lui Geh <renatogeh@gmail.com>
Mon, 5 Nov 2018 19:14:58 +0000 (17:14 -0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Feb 2019 18:47:00 +0000 (19:47 +0100)
commit5ca33f7980c9300e78eb66d043e77cdc210389c3
treecc9a151488fe84394e21096ab24d32ef98635880tree | snapshot
parent39561eee9c57e362661d00e406ab7637dee6b732commit | diff
staging: iio: ad7780: update voltage on read

[ Upstream commit 336650c785b62c3bea7c8cf6061c933a90241f67 ]

The ad7780 driver previously did not read the correct device output, as
it read an outdated value set at initialization. It now updates its
voltage on read.

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/staging/iio/adc/ad7780.c diff | blob | history
Domain: System / Kernel;