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Commit 1c297a66 authored by Alexandre Belloni's avatar Alexandre Belloni Committed by Jonathan Cameron
Browse files

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: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 8bade406

include/linux/iio/iio.h

+2 −2
Original line number Diff line number Diff line
@@ -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)						\