patch "iio: adc: ad7266: Fix variable checking bug" added to char-misc-linus
Subsystems (3)
This is a note to let you know that I've just added the patch titled
iio: adc: ad7266: Fix variable checking bug
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-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 a2b86132955268b2a1703082fbc2d4832fc001b8 Mon Sep 17 00:00:00 2001
From: Fernando Yang <[email protected]>
Date: Mon, 3 Jun 2024 15:07:54 -0300
Subject: iio: adc: ad7266: Fix variable checking bug
The ret variable was not checked after iio_device_release_direct_mode(), which could possibly cause errors
--- drivers/iio/adc/ad7266.c | 2 ++ 1 file changed, 2 insertions(+)
drivers/iio/adc/ad7266.c +2 -0
@@ -157,6 +157,8 @@ static int ad7266_read_raw(struct iio_dev *indio_dev, ret =ad7266_read_single (st, val, chan->address);iio_device_release_direct_mode (indio_dev); +if (ret <0 ) +return ret; *val = (*val >>2 ) &0xfff ;if (chan->scan_type.sign =='s' ) *val = sign_extend32(*val,
Signature · 1 line
2.45.2