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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2023-05-03 11:58:17 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-05-13 17:54:58 +0100 |
| commit | 24febc99ca725dcf42d57168a2f4e8a75a5ade92 (patch) | |
| tree | a94f461cf6cfa85e1c54c3ede2bc3248976bc9f8 /drivers/pps/sysfs.c | |
| parent | a551c26e8e568fad42120843521529241b9bceec (diff) | |
| download | linux-stable-24febc99ca725dcf42d57168a2f4e8a75a5ade92.tar.gz linux-stable-24febc99ca725dcf42d57168a2f4e8a75a5ade92.tar.bz2 linux-stable-24febc99ca725dcf42d57168a2f4e8a75a5ade92.zip | |
iio: addac: ad74413: fix resistance input processing
On success, ad74413r_get_single_adc_result() returns IIO_VAL_INT aka
1. So currently, the IIO_CHAN_INFO_PROCESSED case is effectively
equivalent to the IIO_CHAN_INFO_RAW case, and we never call
ad74413r_adc_to_resistance_result() to convert the adc measurement to
ohms.
Check ret for being negative rather than non-zero.
Fixes: fea251b6a5dbd (iio: addac: add AD74413R driver)
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230503095817.452551-1-linux@rasmusvillemoes.dk
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/pps/sysfs.c')
0 files changed, 0 insertions, 0 deletions