From: William Breathitt Gray Date: Mon, 28 Nov 2016 21:22:44 +0000 (-0500) Subject: iio: 104-quad-8: Fix index control configuration X-Git-Tag: v4.10-rc3~3^2~2^2~7 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=47af2c676ae1e84140225d261a00bdf88f1f9f7e;p=karo-tx-linux.git iio: 104-quad-8: Fix index control configuration The LS7266R1 requires bits 5 & 6 to be high in order to select the Index Control Register. This patch fixes a typo that incorrectly selects the Input/Output Control Register where the Index Control Register was desired. Fixes: 28e5d3bb0325 ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8") Signed-off-by: William Breathitt Gray Cc: Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-quad-8.c index 2d2ee353dde7..c0a69d7e9ce7 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -362,7 +362,7 @@ static int quad8_set_synchronous_mode(struct iio_dev *indio_dev, priv->synchronous_mode[chan->channel] = synchronous_mode; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; } @@ -444,7 +444,7 @@ static int quad8_set_index_polarity(struct iio_dev *indio_dev, priv->index_polarity[chan->channel] = index_polarity; /* Load Index Control configuration to Index Control Register */ - outb(0x40 | idr_cfg, base_offset); + outb(0x60 | idr_cfg, base_offset); return 0; }