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Subject: [media] vsp1: fix CodingStyle violations on multi-line comments
Author: Mauro Carvalho Chehab <mche...@s-opensource.com>
Date: Mon Sep 19 15:18:01 2016 -0300
Several multi-line comments added at the vsp1 patch series
violate the Kernel CodingStyle. Fix them.
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
drivers/media/platform/vsp1/vsp1_bru.c | 3 ++-
drivers/media/platform/vsp1/vsp1_clu.c | 3 ++-
drivers/media/platform/vsp1/vsp1_dl.c | 21 ++++++++++++++-------
drivers/media/platform/vsp1/vsp1_drm.c | 3 ++-
drivers/media/platform/vsp1/vsp1_entity.h | 2 +-
drivers/media/platform/vsp1/vsp1_pipe.c | 2 +-
drivers/media/platform/vsp1/vsp1_rpf.c | 9 ++++++---
drivers/media/platform/vsp1/vsp1_rwpf.c | 6 ++++--
drivers/media/platform/vsp1/vsp1_video.c | 20 +++++++++++++-------
drivers/media/platform/vsp1/vsp1_wpf.c | 9 ++++++---
10 files changed, 51 insertions(+), 27 deletions(-)
---
diff --git a/drivers/media/platform/vsp1/vsp1_bru.c
b/drivers/media/platform/vsp1/vsp1_bru.c
index 2f5788c1a5be..ee8355c28f94 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.c
+++ b/drivers/media/platform/vsp1/vsp1_bru.c
@@ -242,7 +242,8 @@ static int bru_set_selection(struct v4l2_subdev *subdev,
goto done;
}
- /* The compose rectangle top left corner must be inside the output
+ /*
+ * The compose rectangle top left corner must be inside the output
* frame.
*/
format = vsp1_entity_get_pad_format(&bru->entity, config,
diff --git a/drivers/media/platform/vsp1/vsp1_clu.c
b/drivers/media/platform/vsp1/vsp1_clu.c
index f052abd05166..f2fb26e5ab4e 100644
--- a/drivers/media/platform/vsp1/vsp1_clu.c
+++ b/drivers/media/platform/vsp1/vsp1_clu.c
@@ -224,7 +224,8 @@ static void clu_configure(struct vsp1_entity *entity,
switch (params) {
case VSP1_ENTITY_PARAMS_INIT: {
- /* The format can't be changed during streaming, only verify it
+ /*
+ * The format can't be changed during streaming, only verify it
* at setup time and store the information internally for future
* runtime configuration calls.
*/
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c
b/drivers/media/platform/vsp1/vsp1_dl.c
index 0af3e8fdc714..ad545aff4e35 100644
--- a/drivers/media/platform/vsp1/vsp1_dl.c
+++ b/drivers/media/platform/vsp1/vsp1_dl.c
@@ -296,7 +296,8 @@ struct vsp1_dl_list *vsp1_dl_list_get(struct
vsp1_dl_manager *dlm)
dl = list_first_entry(&dlm->free, struct vsp1_dl_list, list);
list_del(&dl->list);
- /* The display list chain must be initialised to ensure every
+ /*
+ * The display list chain must be initialised to ensure every
* display list can assert list_empty() if it is not in a chain.
*/
INIT_LIST_HEAD(&dl->chain);
@@ -315,7 +316,8 @@ static void __vsp1_dl_list_put(struct vsp1_dl_list *dl)
if (!dl)
return;
- /* Release any linked display-lists which were chained for a single
+ /*
+ * Release any linked display-lists which were chained for a single
* hardware operation.
*/
if (dl->has_chain) {
@@ -325,7 +327,8 @@ static void __vsp1_dl_list_put(struct vsp1_dl_list *dl)
dl->has_chain = false;
- /* We can't free fragments here as DMA memory can only be freed in
+ /*
+ * We can't free fragments here as DMA memory can only be freed in
* interruptible context. Move all fragments to the display list
* manager's list of fragments to be freed, they will be
* garbage-collected by the work queue.
@@ -437,7 +440,8 @@ static void vsp1_dl_list_fill_header(struct vsp1_dl_list
*dl, bool is_last)
struct vsp1_dl_body *dlb;
unsigned int num_lists = 0;
- /* Fill the header with the display list bodies addresses and sizes. The
+ /*
+ * Fill the header with the display list bodies addresses and sizes. The
* address of the first body has already been filled when the display
* list was allocated.
*/
@@ -456,7 +460,8 @@ static void vsp1_dl_list_fill_header(struct vsp1_dl_list
*dl, bool is_last)
dl->header->num_lists = num_lists;
- /* If this display list's chain is not empty, we are on a list, where
+ /*
+ * If this display list's chain is not empty, we are on a list, where
* the next item in the list is the display list entity which should be
* automatically queued by the hardware.
*/
@@ -482,7 +487,8 @@ void vsp1_dl_list_commit(struct vsp1_dl_list *dl)
if (dl->dlm->mode == VSP1_DL_MODE_HEADER) {
struct vsp1_dl_list *dl_child;
- /* In header mode the caller guarantees that the hardware is
+ /*
+ * In header mode the caller guarantees that the hardware is
* idle at this point.
*/
@@ -495,7 +501,8 @@ void vsp1_dl_list_commit(struct vsp1_dl_list *dl)
vsp1_dl_list_fill_header(dl_child, last);
}
- /* Commit the head display list to hardware. Chained headers
+ /*
+ * Commit the head display list to hardware. Chained headers
* will auto-start.
*/
vsp1_write(vsp1, VI6_DL_HDR_ADDR(dlm->index), dl->dma);
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c
b/drivers/media/platform/vsp1/vsp1_drm.c
index 54795b5e5a8a..cd209dccff1b 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -283,7 +283,8 @@ int vsp1_du_atomic_update(struct device *dev, unsigned int
rpf_index,
cfg->pixelformat, cfg->pitch, &cfg->mem[0], &cfg->mem[1],
&cfg->mem[2], cfg->zpos);
- /* Store the format, stride, memory buffer address, crop and compose
+ /*
+ * Store the format, stride, memory buffer address, crop and compose
* rectangles and Z-order position and for the input.
*/
fmtinfo = vsp1_get_format_info(vsp1, cfg->pixelformat);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h
b/drivers/media/platform/vsp1/vsp1_entity.h
index 90a4d95c0a50..901146f807b9 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -35,7 +35,7 @@ enum vsp1_entity_type {
VSP1_ENTITY_WPF,
};
-/*
+/**
* enum vsp1_entity_params - Entity configuration parameters class
* @VSP1_ENTITY_PARAMS_INIT - Initial parameters
* @VSP1_ENTITY_PARAMS_PARTITION - Per-image partition parameters
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c
b/drivers/media/platform/vsp1/vsp1_pipe.c
index 78b6184f91ce..756ca4ea7668 100644
--- a/drivers/media/platform/vsp1/vsp1_pipe.c
+++ b/drivers/media/platform/vsp1/vsp1_pipe.c
@@ -136,7 +136,7 @@ static const struct vsp1_format_info vsp1_video_formats[] =
{
3, { 8, 8, 8 }, false, true, 1, 1, false },
};
-/*
+/**
* vsp1_get_format_info - Retrieve format information for a 4CC
* @vsp1: the VSP1 device
* @fourcc: the format 4CC
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c
b/drivers/media/platform/vsp1/vsp1_rpf.c
index e6236ff2f74a..b2e34a800ffa 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -75,7 +75,8 @@ static void rpf_configure(struct vsp1_entity *entity,
unsigned int offsets[2];
struct v4l2_rect crop;
- /* Source size and crop offsets.
+ /*
+ * Source size and crop offsets.
*
* The crop offsets correspond to the location of the crop
* rectangle top left corner in the plane buffer. Only two
@@ -84,7 +85,8 @@ static void rpf_configure(struct vsp1_entity *entity,
*/
crop = *vsp1_rwpf_get_crop(rpf, rpf->entity.config);
- /* Partition Algorithm Control
+ /*
+ * Partition Algorithm Control
*
* The partition algorithm can split this frame into multiple
* slices. We must scale our partition window based on the pipe
@@ -98,7 +100,8 @@ static void rpf_configure(struct vsp1_entity *entity,
struct vsp1_entity *wpf = &pipe->output->entity;
unsigned int input_width = crop.width;
- /* Scale the partition window based on the configuration
+ /*
+ * Scale the partition window based on the configuration
* of the pipeline.
*/
output = vsp1_entity_get_pad_format(wpf, wpf->config,
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.c
b/drivers/media/platform/vsp1/vsp1_rwpf.c
index a3ace8df7f4d..66e4d7ea31d6 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.c
@@ -132,7 +132,8 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev
*subdev,
struct v4l2_mbus_framefmt *format;
int ret = 0;
- /* Cropping is only supported on the RPF and is implemented on the sink
+ /*
+ * Cropping is only supported on the RPF and is implemented on the sink
* pad.
*/
if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK)
@@ -180,7 +181,8 @@ static int vsp1_rwpf_set_selection(struct v4l2_subdev
*subdev,
struct v4l2_rect *crop;
int ret = 0;
- /* Cropping is only supported on the RPF and is implemented on the sink
+ /*
+ * Cropping is only supported on the RPF and is implemented on the sink
* pad.
*/
if (rwpf->entity.type == VSP1_ENTITY_WPF || sel->pad != RWPF_PAD_SINK)
diff --git a/drivers/media/platform/vsp1/vsp1_video.c
b/drivers/media/platform/vsp1/vsp1_video.c
index e773d3d30df2..d351b9c768d2 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -205,7 +205,7 @@ static void vsp1_video_pipeline_setup_partitions(struct
vsp1_pipeline *pipe)
pipe->partitions = DIV_ROUND_UP(format->width, div_size);
}
-/*
+/**
* vsp1_video_partition - Calculate the active partition output window
*
* @div_size: pre-determined maximum partition division size
@@ -242,7 +242,8 @@ static struct v4l2_rect vsp1_video_partition(struct
vsp1_pipeline *pipe,
modulus = format->width % div_size;
- /* We need to prevent the last partition from being smaller than the
+ /*
+ * We need to prevent the last partition from being smaller than the
* *minimum* width of the hardware capabilities.
*
* If the modulus is less than half of the partition size,
@@ -251,7 +252,8 @@ static struct v4l2_rect vsp1_video_partition(struct
vsp1_pipeline *pipe,
* to prevents this: |1234|1234|1234|1234|1|.
*/
if (modulus) {
- /* pipe->partitions is 1 based, whilst index is a 0 based index.
+ /*
+ * pipe->partitions is 1 based, whilst index is a 0 based index.
* Normalise this locally.
*/
unsigned int partitions = pipe->partitions - 1;
@@ -371,7 +373,8 @@ static void vsp1_video_pipeline_run(struct vsp1_pipeline
*pipe)
if (!pipe->dl)
pipe->dl = vsp1_dl_list_get(pipe->output->dlm);
- /* Start with the runtime parameters as the configure operation can
+ /*
+ * Start with the runtime parameters as the configure operation can
* compute/cache information needed when configuring partitions. This
* is the case with flipping in the WPF.
*/
@@ -391,13 +394,15 @@ static void vsp1_video_pipeline_run(struct vsp1_pipeline
*pipe)
pipe->current_partition++) {
struct vsp1_dl_list *dl;
- /* Partition configuration operations will utilise
+ /*
+ * Partition configuration operations will utilise
* the pipe->current_partition variable to determine
* the work they should complete.
*/
dl = vsp1_dl_list_get(pipe->output->dlm);
- /* An incomplete chain will still function, but output only
+ /*
+ * An incomplete chain will still function, but output only
* the partitions that had a dl available. The frame end
* interrupt will be marked on the last dl in the chain.
*/
@@ -818,7 +823,8 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
unsigned long flags;
int ret;
- /* Clear the buffers ready flag to make sure the device won't be started
+ /*
+ * Clear the buffers ready flag to make sure the device won't be started
* by a QBUF on the video node on the other side of the pipeline.
*/
spin_lock_irqsave(&video->irqlock, flags);
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c
b/drivers/media/platform/vsp1/vsp1_wpf.c
index deb53b5df1cf..7c48f81cd5c1 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -222,7 +222,8 @@ static void wpf_configure(struct vsp1_entity *entity,
unsigned int height = source_format->height;
unsigned int offset;
- /* Cropping. The partition algorithm can split the image into
+ /*
+ * Cropping. The partition algorithm can split the image into
* multiple slices.
*/
if (pipe->partitions > 1)
@@ -238,7 +239,8 @@ static void wpf_configure(struct vsp1_entity *entity,
if (pipe->lif)
return;
- /* Update the memory offsets based on flipping configuration.
+ /*
+ * Update the memory offsets based on flipping configuration.
* The destination addresses point to the locations where the
* VSP starts writing to memory, which can be different corners
* of the image depending on vertical flipping.
@@ -246,7 +248,8 @@ static void wpf_configure(struct vsp1_entity *entity,
if (pipe->partitions > 1) {
const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
- /* Horizontal flipping is handled through a line buffer
+ /*
+ * Horizontal flipping is handled through a line buffer
* and doesn't modify the start address, but still needs
* to be handled when image partitioning is in effect to
* order the partitions correctly.
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