Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-28 15:11:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

iio: core: Fix mapping of iio channels to entry numbers

Browse Source 
When adding maps to the list, they were added using list_add, which adds
them in LIFO order. When parsing using iio_channel_get_all(), these
elements are hence returned in reverse order. As a result, the iio_hwmon
mapping maps the first entry to the last channel and so on.

Signed-off-by: Gaurav Gupta <gauragup@cisco.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gaurav Gupta 2017-06-27 09:46:01 -07:00 committed by Jonathan Cameron
parent 9d9ebe64dc
commit bc4b2a518f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/iio/inkern.c
View File

@ -44,7 +44,7 @@ int iio_map_array_register(struct iio_dev *indio_dev, struct iio_map *maps)
} }
mapi->map = &maps[i]; mapi->map = &maps[i];
mapi->indio_dev = indio_dev; mapi->indio_dev = indio_dev;
list_add(&mapi->l, &iio_map_list); list_add_tail(&mapi->l, &iio_map_list);
i++; i++;
} }
error_ret: error_ret: