These functions mostly do the same thing so unify them into one.
Only destroy i2c adapters that have actually been created.
gma_i2c_destroy() is now also called for PSB.
Signed-off-by: Patrik Jakobsson <patrik.r.jakobs...@gmail.com>
---
drivers/gpu/drm/gma500/cdv_intel_lvds.c | 14 +-------------
drivers/gpu/drm/gma500/gma_lvds.c | 15 +++++++++++++++
drivers/gpu/drm/gma500/gma_lvds.h | 1 +
drivers/gpu/drm/gma500/psb_intel_lvds.c | 13 +------------
4 files changed, 18 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 2ba635513401..c492f1b3c8ea 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -39,17 +39,6 @@
#define PSB_BACKLIGHT_PWM_CTL_SHIFT (16)
#define PSB_BACKLIGHT_PWM_POLARITY_BIT_CLEAR (0xFFFE)
-static void cdv_intel_lvds_destroy(struct drm_connector *connector)
-{
- struct gma_connector *gma_connector = to_gma_connector(connector);
- struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
-
- gma_i2c_destroy(to_gma_i2c_chan(connector->ddc));
- gma_i2c_destroy(gma_encoder->i2c_bus);
- drm_connector_cleanup(connector);
- kfree(gma_connector);
-}
-
static int cdv_intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
@@ -115,7 +104,7 @@ static const struct drm_connector_funcs
cdv_intel_lvds_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = cdv_intel_lvds_set_property,
- .destroy = cdv_intel_lvds_destroy,
+ .destroy = gma_lvds_destroy,
};
/*
@@ -261,7 +250,6 @@ void cdv_intel_lvds_init(struct drm_device *dev,
/**
* Set up I2C bus
- * FIXME: distroy i2c_bus when exit
*/
gma_encoder->i2c_bus = gma_i2c_create(dev, GPIOB, "LVDSBLC_B");
if (!gma_encoder->i2c_bus) {
diff --git a/drivers/gpu/drm/gma500/gma_lvds.c
b/drivers/gpu/drm/gma500/gma_lvds.c
index 3b48999105d1..9238cad5fac8 100644
--- a/drivers/gpu/drm/gma500/gma_lvds.c
+++ b/drivers/gpu/drm/gma500/gma_lvds.c
@@ -374,3 +374,18 @@ const struct drm_connector_helper_funcs
gma_lvds_connector_helper_funcs = {
.best_encoder = gma_best_encoder,
};
+void gma_lvds_destroy(struct drm_connector *connector)
+{
+ struct gma_connector *gma_connector = to_gma_connector(connector);
+ struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
+
+ if (connector->ddc)
+ gma_i2c_destroy(to_gma_i2c_chan(connector->ddc));
+
+ if (gma_encoder->i2c_bus)
+ gma_i2c_destroy(gma_encoder->i2c_bus);
+
+ drm_connector_cleanup(connector);
+ kfree(gma_connector);
+}
+
diff --git a/drivers/gpu/drm/gma500/gma_lvds.h
b/drivers/gpu/drm/gma500/gma_lvds.h
index dcba810dc470..835305c900d8 100644
--- a/drivers/gpu/drm/gma500/gma_lvds.h
+++ b/drivers/gpu/drm/gma500/gma_lvds.h
@@ -30,6 +30,7 @@ bool gma_lvds_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode);
void gma_lvds_prepare(struct drm_encoder *encoder);
void gma_lvds_commit(struct drm_encoder *encoder);
+void gma_lvds_destroy(struct drm_connector *connector);
extern const struct drm_encoder_helper_funcs gma_lvds_helper_funcs;
extern const struct drm_connector_helper_funcs gma_lvds_connector_helper_funcs;
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c
b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index ea5f2f078a7f..76742925b760 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -132,16 +132,6 @@ void psb_intel_lvds_set_brightness(struct drm_device *dev,
int level)
psb_lvds_pwm_set_brightness(dev, level);
}
-void psb_intel_lvds_destroy(struct drm_connector *connector)
-{
- struct gma_connector *gma_connector = to_gma_connector(connector);
- struct gma_i2c_chan *ddc_bus = to_gma_i2c_chan(connector->ddc);
-
- gma_i2c_destroy(ddc_bus);
- drm_connector_cleanup(connector);
- kfree(gma_connector);
-}
-
int psb_intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
@@ -214,7 +204,7 @@ const struct drm_connector_funcs
psb_intel_lvds_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = psb_intel_lvds_set_property,
- .destroy = psb_intel_lvds_destroy,
+ .destroy = gma_lvds_destroy,
};
/**
@@ -304,7 +294,6 @@ void psb_intel_lvds_init(struct drm_device *dev,
/*
* Set up I2C bus
- * FIXME: distroy i2c_bus when exit
*/
gma_encoder->i2c_bus = gma_i2c_create(dev, GPIOB, "LVDSBLC_B");
if (!gma_encoder->i2c_bus) {
--
2.36.1
