diff options
| author | Cristina Ciocan <cristina.ciocan@intel.com> | 2014-11-11 16:07:42 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-12-06 15:05:47 -0800 |
| commit | 8743a13960c87427b29e2c8b3b6ea2c6f9313f7c (patch) | |
| tree | 80d958dca9afe2dee0136f5c0b1b6774471a1fbe /include | |
| parent | 1e7500e0cbffc4bc6619ffd1ca7b34825c54de00 (diff) | |
iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
commit ccf54555da9a5e91e454b909ca6a5303c7d6b910 upstream.
The direction field is set on 7 bits, thus we need to AND it with 0111 111 mask
in order to retrieve it, that is 0x7F, not 0xCF as it is now.
Fixes: ade7ef7ba (staging:iio: Differential channel handling)
Signed-off-by: Cristina Ciocan <cristina.ciocan@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/iio/events.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 13ce220c7003..593ae7ce07c7 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -90,7 +90,7 @@ enum iio_event_direction { #define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF) -#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xCF) +#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0x7F) #define IIO_EVENT_CODE_EXTRACT_CHAN_TYPE(mask) ((mask >> 32) & 0xFF) |