drm/gma500: Free the correct connector allocation

The allocation is made for the gma_connector object so we must use the
same address when free()ing the object.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-5-patrik.r.jakobsson@gmail.com

6 files changed, 13 insertions, 6 deletions

diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c
index 1ae0fbbda0eb..6bcd18c63c31 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
@@ -191,11 +191,12 @@ static enum drm_connector_status cdv_intel_crt_detect(
 
 static void cdv_intel_crt_destroy(struct drm_connector *connector)
 {
+	struct gma_connector *gma_connector = to_gma_connector(connector);
 	struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
 
 	psb_intel_i2c_destroy(gma_encoder->ddc_bus);
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 static int cdv_intel_crt_get_modes(struct drm_connector *connector)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 3fba9d4e785d..72b1b2fc3c27 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -1857,6 +1857,7 @@ done:
 static void
 cdv_intel_dp_destroy(struct drm_connector *connector)
 {
+	struct gma_connector *gma_connector = to_gma_connector(connector);
 	struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
 	struct cdv_intel_dp *intel_dp = gma_encoder->dev_priv;
 
@@ -1867,7 +1868,7 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
 	}
 	i2c_del_adapter(&intel_dp->adapter);
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 static const struct drm_encoder_helper_funcs cdv_intel_dp_helper_funcs = {
diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
index e0d4c49b3c92..8987e555e113 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -242,11 +242,12 @@ static enum drm_mode_status cdv_hdmi_mode_valid(struct drm_connector *connector,
 
 static void cdv_hdmi_destroy(struct drm_connector *connector)
 {
+	struct gma_connector *gma_connector = to_gma_connector(connector);
 	struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
 
 	psb_intel_i2c_destroy(gma_encoder->i2c_bus);
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 static const struct drm_encoder_helper_funcs cdv_hdmi_helper_funcs = {
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 851a3cc4653e..98d9f5483a7c 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -326,11 +326,12 @@ static int cdv_intel_lvds_get_modes(struct drm_connector *connector)
  */
 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);
 
 	psb_intel_i2c_destroy(gma_encoder->i2c_bus);
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 static int cdv_intel_lvds_set_property(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index ec8f0b504ccc..cad00380b386 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -521,12 +521,13 @@ static int psb_intel_lvds_get_modes(struct drm_connector *connector)
  */
 void psb_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);
 	struct psb_intel_lvds_priv *lvds_priv = gma_encoder->dev_priv;
 
 	psb_intel_i2c_destroy(lvds_priv->ddc_bus);
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 int psb_intel_lvds_set_property(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 5b72a759a182..a85aace25548 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -1542,8 +1542,10 @@ static int psb_intel_sdvo_get_modes(struct drm_connector *connector)
 
 static void psb_intel_sdvo_destroy(struct drm_connector *connector)
 {
+	struct gma_connector *gma_connector = to_gma_connector(connector);
+
 	drm_connector_cleanup(connector);
-	kfree(connector);
+	kfree(gma_connector);
 }
 
 static bool psb_intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)