Constify the local variables pointing to "struct fimc_frame" to annotate
the function is not modifying pointed data.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
.../platform/samsung/exynos4-is/fimc-capture.c | 18 +++++++++---------
.../platform/samsung/exynos4-is/fimc-core.c | 4 ++--
.../platform/samsung/exynos4-is/fimc-m2m.c | 10 +++++-----
.../platform/samsung/exynos4-is/fimc-reg.c | 18 +++++++++---------
4 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
index 7c2bcd5be933..ffa4ea21387d 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-capture.c
@@ -180,7 +180,7 @@ void fimc_capture_irq_handler(struct fimc_dev *fimc, int deq_buf)
struct fimc_vid_cap *cap = &fimc->vid_cap;
struct fimc_pipeline *p = to_fimc_pipeline(cap->ve.pipe);
struct v4l2_subdev *csis = p->subdevs[IDX_CSIS];
- struct fimc_frame *f = &cap->ctx->d_frame;
+ const struct fimc_frame *f = &cap->ctx->d_frame;
struct fimc_vid_buffer *v_buf;
if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) {
@@ -342,7 +342,7 @@ static int queue_setup(struct vb2_queue *vq,
unsigned int sizes[], struct device *alloc_devs[])
{
struct fimc_ctx *ctx = vq->drv_priv;
- struct fimc_frame *frame = &ctx->d_frame;
+ const struct fimc_frame *frame = &ctx->d_frame;
const struct fimc_fmt *fmt = frame->fmt;
unsigned long wh = frame->f_width * frame->f_height;
int i;
@@ -567,7 +567,7 @@ static const struct fimc_fmt *fimc_capture_try_format(struct fimc_ctx *ctx,
struct fimc_dev *fimc = ctx->fimc_dev;
const struct fimc_variant *var = fimc->variant;
const struct fimc_pix_limit *pl = var->pix_limit;
- struct fimc_frame *dst = &ctx->d_frame;
+ const struct fimc_frame *dst = &ctx->d_frame;
u32 depth, min_w, max_w, min_h, align_h = 3;
const struct fimc_fmt *ffmt;
u32 mask = FMT_FLAGS_CAM;
@@ -644,7 +644,7 @@ static void fimc_capture_try_selection(struct fimc_ctx *ctx,
struct fimc_dev *fimc = ctx->fimc_dev;
const struct fimc_variant *var = fimc->variant;
const struct fimc_pix_limit *pl = var->pix_limit;
- struct fimc_frame *sink = &ctx->s_frame;
+ const struct fimc_frame *sink = &ctx->s_frame;
u32 max_w, max_h, min_w = 0, min_h = 0, min_sz;
u32 align_sz = 0, align_h = 4;
u32 max_sc_h, max_sc_v;
@@ -1132,7 +1132,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc)
/* Don't call FIMC subdev operation to avoid nested locking */
if (sd == &vc->subdev) {
- struct fimc_frame *ff = &vc->ctx->s_frame;
+ const struct fimc_frame *ff = &vc->ctx->s_frame;
sink_fmt.format.width = ff->f_width;
sink_fmt.format.height = ff->f_height;
sink_fmt.format.code = ff->fmt ? ff->fmt->mbus_code : 0;
@@ -1158,7 +1158,7 @@ static int fimc_pipeline_validate(struct fimc_dev *fimc)
if (sd == p->subdevs[IDX_SENSOR] &&
fimc_user_defined_mbus_fmt(src_fmt.format.code)) {
struct v4l2_plane_pix_format plane_fmt[FIMC_MAX_PLANES];
- struct fimc_frame *frame = &vc->ctx->d_frame;
+ const struct fimc_frame *frame = &vc->ctx->d_frame;
unsigned int i;
ret = fimc_get_sensor_frame_desc(sd, plane_fmt,
@@ -1263,7 +1263,7 @@ static int fimc_cap_g_selection(struct file *file, void *fh,
{
struct fimc_dev *fimc = video_drvdata(file);
struct fimc_ctx *ctx = fimc->vid_cap.ctx;
- struct fimc_frame *f = &ctx->s_frame;
+ const struct fimc_frame *f = &ctx->s_frame;
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@@ -1475,7 +1475,7 @@ static int fimc_subdev_get_fmt(struct v4l2_subdev *sd,
{
struct fimc_dev *fimc = v4l2_get_subdevdata(sd);
struct fimc_ctx *ctx = fimc->vid_cap.ctx;
- struct fimc_frame *ff = &ctx->s_frame;
+ const struct fimc_frame *ff = &ctx->s_frame;
struct v4l2_mbus_framefmt *mf;
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
@@ -1582,7 +1582,7 @@ static int fimc_subdev_get_selection(struct v4l2_subdev *sd,
{
struct fimc_dev *fimc = v4l2_get_subdevdata(sd);
struct fimc_ctx *ctx = fimc->vid_cap.ctx;
- struct fimc_frame *f = &ctx->s_frame;
+ const struct fimc_frame *f = &ctx->s_frame;
struct v4l2_rect *r = &sel->r;
struct v4l2_rect *try_sel;
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-core.c b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
index 37f4952c7a9b..1f627f257359 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-core.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-core.c
@@ -228,8 +228,8 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx)
const struct fimc_variant *variant = ctx->fimc_dev->variant;
struct device *dev = &ctx->fimc_dev->pdev->dev;
struct fimc_scaler *sc = &ctx->scaler;
- struct fimc_frame *s_frame = &ctx->s_frame;
- struct fimc_frame *d_frame = &ctx->d_frame;
+ const struct fimc_frame *s_frame = &ctx->s_frame;
+ const struct fimc_frame *d_frame = &ctx->d_frame;
int tx, ty, sx, sy;
int ret;
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c b/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
index e5829a457f3d..199997eec1cc 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-m2m.c
@@ -170,7 +170,7 @@ static int fimc_queue_setup(struct vb2_queue *vq,
unsigned int sizes[], struct device *alloc_devs[])
{
struct fimc_ctx *ctx = vb2_get_drv_priv(vq);
- struct fimc_frame *f;
+ const struct fimc_frame *f;
int i;
f = ctx_get_frame(ctx, vq->type);
@@ -192,7 +192,7 @@ static int fimc_queue_setup(struct vb2_queue *vq,
static int fimc_buf_prepare(struct vb2_buffer *vb)
{
struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
- struct fimc_frame *frame;
+ const struct fimc_frame *frame;
int i;
frame = ctx_get_frame(ctx, vb->vb2_queue->type);
@@ -252,7 +252,7 @@ static int fimc_m2m_g_fmt_mplane(struct file *file, void *fh,
struct v4l2_format *f)
{
struct fimc_ctx *ctx = fh_to_ctx(fh);
- struct fimc_frame *frame = ctx_get_frame(ctx, f->type);
+ const struct fimc_frame *frame = ctx_get_frame(ctx, f->type);
if (IS_ERR(frame))
return PTR_ERR(frame);
@@ -379,7 +379,7 @@ static int fimc_m2m_g_selection(struct file *file, void *fh,
struct v4l2_selection *s)
{
struct fimc_ctx *ctx = fh_to_ctx(fh);
- struct fimc_frame *frame;
+ const struct fimc_frame *frame;
frame = ctx_get_frame(ctx, s->type);
if (IS_ERR(frame))
@@ -429,7 +429,7 @@ static int fimc_m2m_try_selection(struct fimc_ctx *ctx,
struct v4l2_selection *s)
{
struct fimc_dev *fimc = ctx->fimc_dev;
- struct fimc_frame *f;
+ const struct fimc_frame *f;
u32 min_size, halign, depth = 0;
int i;
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c
index edff6e5179cf..b4ee39e471e7 100644
--- a/drivers/media/platform/samsung/exynos4-is/fimc-reg.c
+++ b/drivers/media/platform/samsung/exynos4-is/fimc-reg.c
@@ -105,7 +105,7 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx)
{
u32 cfg;
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->d_frame;
+ const struct fimc_frame *frame = &ctx->d_frame;
dbg("w= %d, h= %d color: %d", frame->width,
frame->height, frame->fmt->color);
@@ -147,7 +147,7 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx)
static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->d_frame;
+ const struct fimc_frame *frame = &ctx->d_frame;
u32 cfg;
cfg = (frame->f_height << 16) | frame->f_width;
@@ -166,7 +166,7 @@ static void fimc_hw_set_out_dma_size(struct fimc_ctx *ctx)
void fimc_hw_set_out_dma(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->d_frame;
+ const struct fimc_frame *frame = &ctx->d_frame;
const struct fimc_dma_offset *offset = &frame->dma_offset;
const struct fimc_fmt *fmt = frame->fmt;
u32 cfg;
@@ -248,8 +248,8 @@ static void fimc_hw_set_scaler(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
struct fimc_scaler *sc = &ctx->scaler;
- struct fimc_frame *src_frame = &ctx->s_frame;
- struct fimc_frame *dst_frame = &ctx->d_frame;
+ const struct fimc_frame *src_frame = &ctx->s_frame;
+ const struct fimc_frame *dst_frame = &ctx->d_frame;
u32 cfg = readl(dev->regs + FIMC_REG_CISCCTRL);
@@ -388,7 +388,7 @@ void fimc_hw_set_effect(struct fimc_ctx *ctx)
void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->d_frame;
+ const struct fimc_frame *frame = &ctx->d_frame;
u32 cfg;
if (!(frame->fmt->flags & FMT_HAS_ALPHA))
@@ -403,7 +403,7 @@ void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx)
static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->s_frame;
+ const struct fimc_frame *frame = &ctx->s_frame;
u32 cfg_o = 0;
u32 cfg_r = 0;
@@ -420,7 +420,7 @@ static void fimc_hw_set_in_dma_size(struct fimc_ctx *ctx)
void fimc_hw_set_in_dma(struct fimc_ctx *ctx)
{
struct fimc_dev *dev = ctx->fimc_dev;
- struct fimc_frame *frame = &ctx->s_frame;
+ const struct fimc_frame *frame = &ctx->s_frame;
const struct fimc_dma_offset *offset = &frame->dma_offset;
u32 cfg;
@@ -599,7 +599,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc,
struct fimc_source_info *source)
{
const struct fimc_vid_cap *vc = &fimc->vid_cap;
- struct fimc_frame *f = &vc->ctx->s_frame;
+ const struct fimc_frame *f = &vc->ctx->s_frame;
u32 bus_width, cfg = 0;
int i;
--
2.34.1
