Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 99795ed0 authored by William Breathitt Gray's avatar William Breathitt Gray Committed by Greg Kroah-Hartman
Browse files

iio: 104-quad-8: Fix off-by-one error in register selection 



[ Upstream commit 2873c3f0e2bd12a7612e905c920c058855f4072a ]

The reset flags operation is selected by bit 2 in the "Reset and Load
Signals Decoders" register, not bit 1.

Fixes: 28e5d3bb ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8")
Signed-off-by: default avatarWilliam Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a82a772d

drivers/iio/counter/104-quad-8.c

+1 −1
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev, 
			outb(val >> (8 * i), base_offset);



		/* Reset Borrow, Carry, Compare, and Sign flags */

		outb(0x02, base_offset + 1);

		outb(0x04, base_offset + 1);

		/* Reset Error flag */

		outb(0x06, base_offset + 1);