Re: [PATCH v2 3/3] vc04_services: bcm2835-camera: Use bool values for mmal_fmt.remove_padding
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Date: 2022-11-18 10:50:42
Also in:
linux-staging, lkml
Quoting Umang Jain (2022-11-18 08:42:44)
mmal_fmt.remove_padding is defined as a boolean type hence, use boolean values for it instead of 0/1 integers. This enhances code readability.
This could be (optionally) expanded: """ The field 'remove_padding' in 'struct mmal_fmt' is defined as a boolean type. The initialisation of the formats[] array stores integer 0/1 values into this field rather than a more readable bool type. Convert the usages to boolean true/false, and fix up the local storage type in mmal_setup_components() to enhance code readability. """ Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
quoted hunk ↗ jump to hunk
Signed-off-by: Umang Jain <redacted> --- .../bcm2835-camera/bcm2835-camera.c | 30 +++++++++---------- 1 file changed, 15 insertions(+), 15 deletions(-)diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c index fd456d1f7061..797ebe2a973a 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c +++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c@@ -87,21 +87,21 @@ static struct mmal_fmt formats[] = { .depth = 12, .mmal_component = COMP_CAMERA, .ybbp = 1, - .remove_padding = 1, + .remove_padding = true, }, { .fourcc = V4L2_PIX_FMT_YUYV, .mmal = MMAL_ENCODING_YUYV, .depth = 16, .mmal_component = COMP_CAMERA, .ybbp = 2, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_RGB24, .mmal = MMAL_ENCODING_RGB24, .depth = 24, .mmal_component = COMP_CAMERA, .ybbp = 3, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_JPEG, .flags = V4L2_FMT_FLAG_COMPRESSED,@@ -109,7 +109,7 @@ static struct mmal_fmt formats[] = { .depth = 8, .mmal_component = COMP_IMAGE_ENCODE, .ybbp = 0, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_H264, .flags = V4L2_FMT_FLAG_COMPRESSED,@@ -117,7 +117,7 @@ static struct mmal_fmt formats[] = { .depth = 8, .mmal_component = COMP_VIDEO_ENCODE, .ybbp = 0, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_MJPEG, .flags = V4L2_FMT_FLAG_COMPRESSED,@@ -125,63 +125,63 @@ static struct mmal_fmt formats[] = { .depth = 8, .mmal_component = COMP_VIDEO_ENCODE, .ybbp = 0, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_YVYU, .mmal = MMAL_ENCODING_YVYU, .depth = 16, .mmal_component = COMP_CAMERA, .ybbp = 2, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_VYUY, .mmal = MMAL_ENCODING_VYUY, .depth = 16, .mmal_component = COMP_CAMERA, .ybbp = 2, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_UYVY, .mmal = MMAL_ENCODING_UYVY, .depth = 16, .mmal_component = COMP_CAMERA, .ybbp = 2, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_NV12, .mmal = MMAL_ENCODING_NV12, .depth = 12, .mmal_component = COMP_CAMERA, .ybbp = 1, - .remove_padding = 1, + .remove_padding = true, }, { .fourcc = V4L2_PIX_FMT_BGR24, .mmal = MMAL_ENCODING_BGR24, .depth = 24, .mmal_component = COMP_CAMERA, .ybbp = 3, - .remove_padding = 0, + .remove_padding = false, }, { .fourcc = V4L2_PIX_FMT_YVU420, .mmal = MMAL_ENCODING_YV12, .depth = 12, .mmal_component = COMP_CAMERA, .ybbp = 1, - .remove_padding = 1, + .remove_padding = true, }, { .fourcc = V4L2_PIX_FMT_NV21, .mmal = MMAL_ENCODING_NV21, .depth = 12, .mmal_component = COMP_CAMERA, .ybbp = 1, - .remove_padding = 1, + .remove_padding = true, }, { .fourcc = V4L2_PIX_FMT_BGR32, .mmal = MMAL_ENCODING_BGRA, .depth = 32, .mmal_component = COMP_CAMERA, .ybbp = 4, - .remove_padding = 0, + .remove_padding = false, }, };@@ -1147,7 +1147,7 @@ static int mmal_setup_components(struct bcm2835_mmal_dev *dev, struct vchiq_mmal_port *port = NULL, *camera_port = NULL; struct vchiq_mmal_component *encode_component = NULL; struct mmal_fmt *mfmt = get_format(f); - u32 remove_padding; + bool remove_padding; if (!mfmt) return -EINVAL;-- 2.38.1
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