patch "iio: 104-quad-8: Fix off-by-one errors when addressing IOR" added to staging-linus

This is a note to let you know that I've just added the patch titled

iio: 104-quad-8: Fix off-by-one errors when addressing IOR

to my staging git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
in the staging-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From: William Breathitt Gray <[email protected]>
Date: Mon, 28 Nov 2016 16:55:34 -0500
Subject: iio: 104-quad-8: Fix off-by-one errors when addressing IOR

The Input/Output Control register (IOR) is offset by 1 from the respective channel data register. This patch fixes off-by-one errors when attempting to write to a channel IOR where the base address was not properly offset.

---
 drivers/iio/counter/104-quad-8.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

index c0a69d7e9ce7..07b6d20c0756 100644
@@ -153,7 +153,7 @@ static int quad8_write_raw(struct iio_dev *indio_dev,
 		ior_cfg = val | priv->preset_enable[chan->channel] << 1;
 
 		/* Load I/O control configuration */
-		outb(0x40 | ior_cfg, base_offset);
+		outb(0x40 | ior_cfg, base_offset + 1);
 
 		return 0;
 	case IIO_CHAN_INFO_SCALE:

@@ -241,7 +241,7 @@ static ssize_t quad8_write_set_to_preset_on_index(struct iio_dev *indio_dev,
 	size_t len)
 {
 	struct quad8_iio *const priv = iio_priv(indio_dev);
-	const int base_offset = priv->base + 2 * chan->channel;
+	const int base_offset = priv->base + 2 * chan->channel + 1;
 	bool preset_enable;
 	int ret;
 	unsigned int ior_cfg;

2.11.0