drm/exynos: changed exynos_drm_display to exynos_drm_display_ops

exynos_drm_display has function pointes so exynos_drm_display_ops is better
to describe.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

4 files changed, 23 insertions, 22 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index d33f8039a882..d620b0784257 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -104,13 +104,13 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
         struct exynos_drm_connector *exynos_connector =
                                         to_exynos_connector(connector);
         struct exynos_drm_manager *manager = exynos_connector->manager;
-        struct exynos_drm_display *display = manager->display;
+        struct exynos_drm_display_ops *display_ops = manager->display_ops;
         unsigned int count;
 
         DRM_DEBUG_KMS("%s\n", __FILE__);
 
-        if (!display) {
-                DRM_DEBUG_KMS("display is null.\n");
+        if (!display_ops) {
+                DRM_DEBUG_KMS("display_ops is null.\n");
                 return 0;
         }
 
@@ -122,7 +122,7 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
          * P.S. in case of lcd panel, count is always 1 if success
          * because lcd panel has only one mode.
          */
-        if (display->get_edid) {
+        if (display_ops->get_edid) {
                 int ret;
                 void *edid;
 
@@ -132,7 +132,7 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
                         return 0;
                 }
 
-                ret = display->get_edid(manager->dev, connector,
+                ret = display_ops->get_edid(manager->dev, connector,
                                                 edid, MAX_EDID);
                 if (ret < 0) {
                         DRM_ERROR("failed to get edid data.\n");
@@ -150,8 +150,8 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
                 struct drm_display_mode *mode = drm_mode_create(connector->dev);
                 struct fb_videomode *timing;
 
-                if (display->get_timing)
-                        timing = display->get_timing(manager->dev);
+                if (display_ops->get_timing)
+                        timing = display_ops->get_timing(manager->dev);
                 else {
                         drm_mode_destroy(connector->dev, mode);
                         return 0;
@@ -175,7 +175,7 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
         struct exynos_drm_connector *exynos_connector =
                                         to_exynos_connector(connector);
         struct exynos_drm_manager *manager = exynos_connector->manager;
-        struct exynos_drm_display *display = manager->display;
+        struct exynos_drm_display_ops *display_ops = manager->display_ops;
         struct fb_videomode timing;
         int ret = MODE_BAD;
 
@@ -183,8 +183,8 @@ static int exynos_drm_connector_mode_valid(struct drm_connector *connector,
 
         convert_to_video_timing(&timing, mode);
 
-        if (display && display->check_timing)
-                if (!display->check_timing(manager->dev, (void *)&timing))
+        if (display_ops && display_ops->check_timing)
+                if (!display_ops->check_timing(manager->dev, (void *)&timing))
                         ret = MODE_OK;
 
         return ret;
@@ -226,13 +226,14 @@ exynos_drm_connector_detect(struct drm_connector *connector, bool force)
         struct exynos_drm_connector *exynos_connector =
                                         to_exynos_connector(connector);
         struct exynos_drm_manager *manager = exynos_connector->manager;
-        struct exynos_drm_display *display = manager->display;
+        struct exynos_drm_display_ops *display_ops =
+                                        manager->display_ops;
         enum drm_connector_status status = connector_status_disconnected;
 
         DRM_DEBUG_KMS("%s\n", __FILE__);
 
-        if (display && display->is_connected) {
-                if (display->is_connected(manager->dev))
+        if (display_ops && display_ops->is_connected) {
+                if (display_ops->is_connected(manager->dev))
                         status = connector_status_connected;
                 else
                         status = connector_status_disconnected;
@@ -279,7 +280,7 @@ struct drm_connector *exynos_drm_connector_create(struct drm_device *dev,
 
         connector = &exynos_connector->drm_connector;
 
-        switch (manager->display->type) {
+        switch (manager->display_ops->type) {
         case EXYNOS_DISPLAY_TYPE_HDMI:
                 type = DRM_MODE_CONNECTOR_HDMIA;
                 connector->interlace_allowed = true;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index c03683f2ae72..1575e5fef51e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -130,7 +130,7 @@ struct exynos_drm_overlay {
  * @check_timing: check if timing is valid or not.
  * @power_on: display device on or off.
  */
-struct exynos_drm_display {
+struct exynos_drm_display_ops {
         enum exynos_drm_output_type type;
         bool (*is_connected)(struct device *dev);
         int (*get_edid)(struct device *dev, struct drm_connector *connector,
@@ -178,7 +178,7 @@ struct exynos_drm_manager {
         int pipe;
         struct exynos_drm_manager_ops *ops;
         struct exynos_drm_overlay_ops *overlay_ops;
-        struct exynos_drm_display *display;
+        struct exynos_drm_display_ops *display_ops;
 };
 
 /*
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 4e5535b2b8e3..0034fa7a58db 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -58,11 +58,11 @@ static void exynos_drm_encoder_dpms(struct drm_encoder *encoder, int mode)
 
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                 if (connector->encoder == encoder) {
-                        struct exynos_drm_display *display =
-                                                        manager->display;
+                        struct exynos_drm_display_ops *display_ops =
+                                                        manager->display_ops;
 
-                        if (display && display->power_on)
-                                display->power_on(manager->dev, mode);
+                        if (display_ops && display_ops->power_on)
+                                display_ops->power_on(manager->dev, mode);
                 }
         }
 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 4659c88cdd9b..f2d883f2999e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -124,7 +124,7 @@ static int fimd_display_power_on(struct device *dev, int mode)
         return 0;
 }
 
-static struct exynos_drm_display fimd_display = {
+static struct exynos_drm_display_ops fimd_display_ops = {
         .type = EXYNOS_DISPLAY_TYPE_LCD,
         .is_connected = fimd_display_is_connected,
         .get_timing = fimd_get_timing,
@@ -731,7 +731,7 @@ static int __devinit fimd_probe(struct platform_device *pdev)
         subdrv->manager.pipe = -1;
         subdrv->manager.ops = &fimd_manager_ops;
         subdrv->manager.overlay_ops = &fimd_overlay_ops;
-        subdrv->manager.display = &fimd_display;
+        subdrv->manager.display_ops = &fimd_display_ops;
         subdrv->manager.dev = dev;
 
         platform_set_drvdata(pdev, ctx);