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| author | Moses Christopher Bollavarapu <mosescb.dev@gmail.com> | 2022-01-21 11:51:11 +0100 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2022-12-07 17:58:46 +0100 |
| commit | 408a2a050f315e9ea146f1619fc5494cae4949b5 (patch) | |
| tree | 336a28839966223d74ecff903c40bdee0ba7e5f9 /drivers/staging | |
| parent | 1069470070808cafa65d400c10e5c4791d0dc0df (diff) | |
| download | linux-408a2a050f315e9ea146f1619fc5494cae4949b5.tar.bz2 | |
drivers: staging: media: omap4iss: Use BIT macro instead of left shifting
There is a BIT(nr) macro available in Linux Kernel,
which does the same thing.
Example: 1 << 7 is same as BIT(7)
Signed-off-by: Moses Christopher Bollavarapu <mosescb.dev@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss_video.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/media/omap4iss/iss_video.h b/drivers/staging/media/omap4iss/iss_video.h index ca2d5edb6261..19668d28b682 100644 --- a/drivers/staging/media/omap4iss/iss_video.h +++ b/drivers/staging/media/omap4iss/iss_video.h @@ -53,19 +53,19 @@ enum iss_pipeline_stream_state { enum iss_pipeline_state { /* The stream has been started on the input video node. */ - ISS_PIPELINE_STREAM_INPUT = 1, + ISS_PIPELINE_STREAM_INPUT = BIT(0), /* The stream has been started on the output video node. */ - ISS_PIPELINE_STREAM_OUTPUT = (1 << 1), + ISS_PIPELINE_STREAM_OUTPUT = BIT(1), /* At least one buffer is queued on the input video node. */ - ISS_PIPELINE_QUEUE_INPUT = (1 << 2), + ISS_PIPELINE_QUEUE_INPUT = BIT(2), /* At least one buffer is queued on the output video node. */ - ISS_PIPELINE_QUEUE_OUTPUT = (1 << 3), + ISS_PIPELINE_QUEUE_OUTPUT = BIT(3), /* The input entity is idle, ready to be started. */ - ISS_PIPELINE_IDLE_INPUT = (1 << 4), + ISS_PIPELINE_IDLE_INPUT = BIT(4), /* The output entity is idle, ready to be started. */ - ISS_PIPELINE_IDLE_OUTPUT = (1 << 5), + ISS_PIPELINE_IDLE_OUTPUT = BIT(5), /* The pipeline is currently streaming. */ - ISS_PIPELINE_STREAM = (1 << 6), + ISS_PIPELINE_STREAM = BIT(6), }; /* @@ -126,9 +126,9 @@ struct iss_buffer { enum iss_video_dmaqueue_flags { /* Set if DMA queue becomes empty when ISS_PIPELINE_STREAM_CONTINUOUS */ - ISS_VIDEO_DMAQUEUE_UNDERRUN = (1 << 0), + ISS_VIDEO_DMAQUEUE_UNDERRUN = BIT(0), /* Set when queuing buffer to an empty DMA queue */ - ISS_VIDEO_DMAQUEUE_QUEUED = (1 << 1), + ISS_VIDEO_DMAQUEUE_QUEUED = BIT(1), }; #define iss_video_dmaqueue_flags_clr(video) \ |