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Subject[PATCH] drm/komeda: Mark the local functions as static
Date
Fix the kbuild test rebot reported warnings:
- symbol was not declared. Should it be static?
- missing braces around initializer

Depends on:
- https://patchwork.freedesktop.org/series/58976/

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: James (Qian) Wang <james.qian.wang@arm.com>
---
.../gpu/drm/arm/display/komeda/d71/d71_component.c | 9 +++++----
drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 4 ++--
drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 4 +++-
drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 2 +-
drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c | 2 +-
.../drm/arm/display/komeda/komeda_pipeline_state.c | 11 ++++++-----
drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 10 ++++++----
7 files changed, 24 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
index c56cfc2de147..031e5f305a3c 100644
--- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
+++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
@@ -391,7 +391,7 @@ static void d71_compiz_dump(struct komeda_component *c, struct seq_file *sf)
seq_printf(sf, "CU_USER_HIGH:\t\t0x%X\n", v[1]);
}

-struct komeda_component_funcs d71_compiz_funcs = {
+static struct komeda_component_funcs d71_compiz_funcs = {
.update = d71_compiz_update,
.disable = d71_component_disable,
.dump_register = d71_compiz_dump,
@@ -467,7 +467,7 @@ static void d71_improc_dump(struct komeda_component *c, struct seq_file *sf)
seq_printf(sf, "IPS_RGB_YUV_COEFF%u:\t0x%X\n", i, v[i]);
}

-struct komeda_component_funcs d71_improc_funcs = {
+static struct komeda_component_funcs d71_improc_funcs = {
.update = d71_improc_update,
.disable = d71_component_disable,
.dump_register = d71_improc_dump,
@@ -543,7 +543,8 @@ static void d71_timing_ctrlr_update(struct komeda_component *c,
malidp_write32(reg, BLK_CONTROL, value);
}

-void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf)
+static void d71_timing_ctrlr_dump(struct komeda_component *c,
+ struct seq_file *sf)
{
u32 v[8], i;

@@ -579,7 +580,7 @@ void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf)
seq_printf(sf, "BS_USER:\t\t0x%X\n", v[4]);
}

-struct komeda_component_funcs d71_timing_ctrlr_funcs = {
+static struct komeda_component_funcs d71_timing_ctrlr_funcs = {
.update = d71_timing_ctrlr_update,
.disable = d71_timing_ctrlr_disable,
.dump_register = d71_timing_ctrlr_dump,
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
index d335fec1b727..62fad59f5a6a 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
@@ -52,7 +52,7 @@ komeda_crtc_atomic_check(struct drm_crtc *crtc,
return 0;
}

-u32 komeda_calc_mclk(struct komeda_crtc_state *kcrtc_st)
+static u32 komeda_calc_mclk(struct komeda_crtc_state *kcrtc_st)
{
unsigned long mclk = kcrtc_st->base.adjusted_mode.clock * 1000;

@@ -350,7 +350,7 @@ static bool komeda_crtc_mode_fixup(struct drm_crtc *crtc,
return true;
}

-struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = {
+static struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = {
.atomic_check = komeda_crtc_atomic_check,
.atomic_flush = komeda_crtc_atomic_flush,
.atomic_enable = komeda_crtc_atomic_enable,
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 9d6c31cca875..2075f4ac7078 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -73,9 +73,11 @@ config_id_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct komeda_dev *mdev = dev_to_mdev(dev);
struct komeda_pipeline *pipe = mdev->pipelines[0];
- union komeda_config_id config_id = {0,};
+ union komeda_config_id config_id;
int i;

+ config_id.value = 0;
+
config_id.max_line_sz = pipe->layers[0]->hsize_in.end;
config_id.n_pipelines = mdev->n_pipelines;
config_id.n_scalers = pipe->n_scalers;
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
index 0285fd37a016..cfa5068d9d1e 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
@@ -127,7 +127,7 @@ static const struct komeda_product_data komeda_products[] = {
},
};

-const struct of_device_id komeda_of_match[] = {
+static const struct of_device_id komeda_of_match[] = {
{ .compatible = "arm,mali-d71", .data = &komeda_products[MALI_D71], },
{},
};
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
index 07398efc40f5..c379439c6194 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c
@@ -62,7 +62,7 @@ void komeda_pipeline_destroy(struct komeda_dev *mdev,
devm_kfree(mdev->dev, pipe);
}

-struct komeda_component **
+static struct komeda_component **
komeda_pipeline_get_component_pos(struct komeda_pipeline *pipe, int id)
{
struct komeda_dev *mdev = pipe->mdev;
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
index ae1c3773c4ef..36570d7dad61 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c
@@ -20,7 +20,7 @@ static inline bool is_switching_user(void *old, void *new)
return old != new;
}

-struct komeda_pipeline_state *
+static struct komeda_pipeline_state *
komeda_pipeline_get_state(struct komeda_pipeline *pipe,
struct drm_atomic_state *state)
{
@@ -45,7 +45,7 @@ komeda_pipeline_get_old_state(struct komeda_pipeline *pipe,
return NULL;
}

-struct komeda_pipeline_state *
+static struct komeda_pipeline_state *
komeda_pipeline_get_new_state(struct komeda_pipeline *pipe,
struct drm_atomic_state *state)
{
@@ -58,7 +58,7 @@ komeda_pipeline_get_new_state(struct komeda_pipeline *pipe,
}

/* Assign pipeline for crtc */
-struct komeda_pipeline_state *
+static struct komeda_pipeline_state *
komeda_pipeline_get_state_and_set_crtc(struct komeda_pipeline *pipe,
struct drm_atomic_state *state,
struct drm_crtc *crtc)
@@ -505,8 +505,9 @@ int komeda_build_display_data_flow(struct komeda_crtc *kcrtc,
return 0;
}

-void komeda_pipeline_unbound_components(struct komeda_pipeline *pipe,
- struct komeda_pipeline_state *new)
+static void
+komeda_pipeline_unbound_components(struct komeda_pipeline *pipe,
+ struct komeda_pipeline_state *new)
{
struct drm_atomic_state *drm_st = new->obj.state;
struct komeda_pipeline_state *old = priv_to_pipe_st(pipe->obj.state);
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
index 46654f0be73d..07ed0cc1bc44 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
@@ -47,8 +47,9 @@ komeda_plane_init_data_flow(struct drm_plane_state *st,
* RETURNS:
* Zero for success or -errno
*/
-int komeda_plane_atomic_check(struct drm_plane *plane,
- struct drm_plane_state *state)
+static int
+komeda_plane_atomic_check(struct drm_plane *plane,
+ struct drm_plane_state *state)
{
struct komeda_plane *kplane = to_kplane(plane);
struct komeda_plane_state *kplane_st = to_kplane_st(state);
@@ -87,8 +88,9 @@ int komeda_plane_atomic_check(struct drm_plane *plane,
/* plane doesn't represent a real HW, so there is no HW update for plane.
* komeda handles all the HW update in crtc->atomic_flush
*/
-void komeda_plane_atomic_update(struct drm_plane *plane,
- struct drm_plane_state *old_state)
+static void
+komeda_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
{
}

--
2.17.1
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