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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2013-07-01 16:20:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-07-02 23:08:20 +0200 |
| commit | 1c297a66654a3295ae87e2b7f3724d214eb2b5ec (patch) | |
| tree | 4016e4bde46063b837cf2b8095dc95399f2f6461 | |
| parent | iio:trigger: device_unregister->device_del to avoid double free (diff) | |
| download | linux-1c297a66654a3295ae87e2b7f3724d214eb2b5ec.tar.xz linux-1c297a66654a3295ae87e2b7f3724d214eb2b5ec.zip | |
iio: Fix iio_channel_has_info
Since the info_mask split, iio_channel_has_info() is not working correctly.
info_mask_separate and info_mask_shared_by_type, it is not possible to compare
them directly with the iio_chan_info_enum enum. Correct that bit using the BIT()
macro.
Cc: <stable@vger.kernel.org> # 3.10.x
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | include/linux/iio/iio.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 8d171f427632..3d35b7023591 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -211,8 +211,8 @@ struct iio_chan_spec { static inline bool iio_channel_has_info(const struct iio_chan_spec *chan, enum iio_chan_info_enum type) { - return (chan->info_mask_separate & type) | - (chan->info_mask_shared_by_type & type); + return (chan->info_mask_separate & BIT(type)) | + (chan->info_mask_shared_by_type & BIT(type)); } #define IIO_ST(si, rb, sb, sh) \ |