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authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2013-07-01 15:20:00 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-25 14:07:23 -0700
commit8b68eefae0dbd8cdddb54af08c2b424f6da6f6ba (patch)
tree39ccc0450a0f993e8673901f89ecf537886ea054 /include
parent88c0a794e5d9bcc29926e636cd1d6eb5c9dcb235 (diff)
downloadvexpress-lsk-8b68eefae0dbd8cdddb54af08c2b424f6da6f6ba.tar.gz
iio: Fix iio_channel_has_info
commit 1c297a66654a3295ae87e2b7f3724d214eb2b5ec upstream. 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. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.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/iio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 8d171f42763..3d35b702359 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) \