From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
drm/sun4i/sun4i_tv.c:181:21: warning: symbol 'ntsc_video_levels' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:185:21: warning: symbol 'pal_video_levels' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:189:21: warning: symbol 'ntsc_burst_levels' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:193:21: warning: symbol 'pal_burst_levels' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:197:20: warning: symbol 'ntsc_color_gains' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:201:20: warning: symbol 'pal_color_gains' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:205:26: warning: symbol 'ntsc_resync_parameters' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:209:26: warning: symbol 'pal_resync_parameters' was not declared. Should it be static?
drm/sun4i/sun4i_tv.c:213:16: warning: symbol 'tv_modes' was not declared. Should it be static?
Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/sun4i/sun4i_tv.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index b84147896294..3d69bd34f36c 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -161,10 +161,10 @@ struct tv_mode {
bool dac3_en;
bool dac_bit25_en;
- struct color_gains *color_gains;
- struct burst_levels *burst_levels;
- struct video_levels *video_levels;
- struct resync_parameters *resync_params;
+ const struct color_gains *color_gains;
+ const struct burst_levels *burst_levels;
+ const struct video_levels *video_levels;
+ const struct resync_parameters *resync_params;
};
struct sun4i_tv {
@@ -178,39 +178,39 @@ struct sun4i_tv {
struct sun4i_drv *drv;
};
-struct video_levels ntsc_video_levels = {
+static const struct video_levels ntsc_video_levels = {
.black = 282, .blank = 240,
};
-struct video_levels pal_video_levels = {
+static const struct video_levels pal_video_levels = {
.black = 252, .blank = 252,
};
-struct burst_levels ntsc_burst_levels = {
+static const struct burst_levels ntsc_burst_levels = {
.cb = 79, .cr = 0,
};
-struct burst_levels pal_burst_levels = {
+static const struct burst_levels pal_burst_levels = {
.cb = 40, .cr = 40,
};
-struct color_gains ntsc_color_gains = {
+static const struct color_gains ntsc_color_gains = {
.cb = 160, .cr = 160,
};
-struct color_gains pal_color_gains = {
+static const struct color_gains pal_color_gains = {
.cb = 224, .cr = 224,
};
-struct resync_parameters ntsc_resync_parameters = {
+static const struct resync_parameters ntsc_resync_parameters = {
.field = false, .line = 14, .pixel = 12,
};
-struct resync_parameters pal_resync_parameters = {
+static const struct resync_parameters pal_resync_parameters = {
.field = true, .line = 13, .pixel = 12,
};
-struct tv_mode tv_modes[] = {
+static const struct tv_mode tv_modes[] = {
{
.name = "NTSC",
.mode = SUN4I_TVE_CFG0_RES_480i,
@@ -289,13 +289,13 @@ drm_connector_to_sun4i_tv(struct drm_connector *connector)
* So far, it doesn't seem to be preserved when the mode is passed by
* to mode_set for some reason.
*/
-static struct tv_mode *sun4i_tv_find_tv_by_mode(struct drm_display_mode *mode)
+static const struct tv_mode *sun4i_tv_find_tv_by_mode(const struct drm_display_mode *mode)
{
int i;
/* First try to identify the mode by name */
for (i = 0; i < ARRAY_SIZE(tv_modes); i++) {
- struct tv_mode *tv_mode = &tv_modes[i];
+ const struct tv_mode *tv_mode = &tv_modes[i];
DRM_DEBUG_DRIVER("Comparing mode %s vs %s",
mode->name, tv_mode->name);
@@ -306,7 +306,7 @@ static struct tv_mode *sun4i_tv_find_tv_by_mode(struct drm_display_mode *mode)
/* Then by number of lines */
for (i = 0; i < ARRAY_SIZE(tv_modes); i++) {
- struct tv_mode *tv_mode = &tv_modes[i];
+ const struct tv_mode *tv_mode = &tv_modes[i];
DRM_DEBUG_DRIVER("Comparing mode %s vs %s (X: %d vs %d)",
mode->name, tv_mode->name,
@@ -319,7 +319,7 @@ static struct tv_mode *sun4i_tv_find_tv_by_mode(struct drm_display_mode *mode)
return NULL;
}
-static void sun4i_tv_mode_to_drm_mode(struct tv_mode *tv_mode,
+static void sun4i_tv_mode_to_drm_mode(const struct tv_mode *tv_mode,
struct drm_display_mode *mode)
{
DRM_DEBUG_DRIVER("Creating mode %s\n", mode->name);
@@ -386,7 +386,7 @@ static void sun4i_tv_mode_set(struct drm_encoder *encoder,
struct sun4i_tv *tv = drm_encoder_to_sun4i_tv(encoder);
struct sun4i_drv *drv = tv->drv;
struct sun4i_tcon *tcon = drv->tcon;
- struct tv_mode *tv_mode = sun4i_tv_find_tv_by_mode(mode);
+ const struct tv_mode *tv_mode = sun4i_tv_find_tv_by_mode(mode);
sun4i_tcon1_mode_set(tcon, mode);
@@ -508,7 +508,7 @@ static int sun4i_tv_comp_get_modes(struct drm_connector *connector)
for (i = 0; i < ARRAY_SIZE(tv_modes); i++) {
struct drm_display_mode *mode = drm_mode_create(connector->dev);
- struct tv_mode *tv_mode = &tv_modes[i];
+ const struct tv_mode *tv_mode = &tv_modes[i];
strcpy(mode->name, tv_mode->name);
--
2.7.4
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