Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH] iio: Fix iio_channel_has_info | Date | Mon, 1 Jul 2013 16:20:30 +0200 |
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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> --- include/linux/iio/iio.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 8d171f4..3d35b70 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) \ -- 1.8.1.2
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