drm/omap: dss: Move and rename omap_dss_(get|put)_device()

The functions operate on any omap_dss_device, move them from display.c
to base.c. While at it rename them to match the naming of the other
functions operating on struct omap_dss_device.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

21 files changed, 62 insertions, 66 deletions

diff --git a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
index 49720117da15..0eacd2dc302d 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c
@@ -55,7 +55,7 @@ static int tvc_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -68,7 +68,7 @@ static void tvc_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int tvc_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
index 7876e61bf63e..754f15bc0115 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c
@@ -69,7 +69,7 @@ static int dvic_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -82,7 +82,7 @@ static void dvic_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int dvic_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
index 5e07a8479cfc..e05f2964f8e1 100644
--- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
+++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c
@@ -65,7 +65,7 @@ static int hdmic_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -78,7 +78,7 @@ static void hdmic_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int hdmic_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
index 52ceaae14647..f665f2caea22 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-opa362.c
@@ -45,7 +45,7 @@ static int opa362_connect(struct omap_dss_device *dssdev,
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -60,7 +60,7 @@ static void opa362_disconnect(struct omap_dss_device *dssdev,
 
 	omapdss_device_disconnect(src, &ddata->dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int opa362_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
index f4223cf7f03f..11c123ca7916 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c
@@ -41,7 +41,7 @@ static int tfp410_connect(struct omap_dss_device *dssdev,
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -56,7 +56,7 @@ static void tfp410_disconnect(struct omap_dss_device *dssdev,
 
 	omapdss_device_disconnect(src, &ddata->dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int tfp410_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
index 90e07036fb48..eb2d5af34a35 100644
--- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
+++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c
@@ -50,7 +50,7 @@ static int tpd_connect(struct omap_dss_device *dssdev,
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -74,7 +74,7 @@ static void tpd_disconnect(struct omap_dss_device *dssdev,
 
 	omapdss_device_disconnect(src, &ddata->dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int tpd_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index 3e2bca737de0..64eab64e5f0d 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -47,7 +47,7 @@ static int panel_dpi_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -60,7 +60,7 @@ static void panel_dpi_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int panel_dpi_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 0614db1c7366..bd9401c1c11e 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -794,7 +794,7 @@ err_vc_id:
 err_req_vc:
 	omapdss_device_disconnect(src, dssdev);
 err_connect:
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 	return r;
 }
 
@@ -806,7 +806,7 @@ static void dsicm_disconnect(struct omap_dss_device *dssdev)
 	src->ops->dsi.release_vc(src, ddata->channel);
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int dsicm_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
index 0698b64e5bdc..9f9caeadf5dd 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c
@@ -129,7 +129,7 @@ static int lb035q02_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -144,7 +144,7 @@ static void lb035q02_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int lb035q02_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
index da34c35009dd..d07c955ea06f 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-nec-nl8048hl11.c
@@ -124,7 +124,7 @@ static int nec_8048_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -137,7 +137,7 @@ static void nec_8048_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int nec_8048_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
index d92ee6f1ae7f..d02f22a858e2 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c
@@ -70,7 +70,7 @@ static int sharp_ls_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -83,7 +83,7 @@ static void sharp_ls_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int sharp_ls_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
index 4602f7cd1b53..a98c1181887a 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-sony-acx565akm.c
@@ -519,7 +519,7 @@ static int acx565akm_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -532,7 +532,7 @@ static void acx565akm_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int acx565akm_panel_power_on(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
index b7c95b903d03..07c3f8143e4c 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c
@@ -178,7 +178,7 @@ static int td028ttec1_panel_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -191,7 +191,7 @@ static void td028ttec1_panel_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int td028ttec1_panel_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
index e6b2381b971c..c32ab872e9f9 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
@@ -349,7 +349,7 @@ static int tpo_td043_connect(struct omap_dss_device *dssdev)
 
 	r = omapdss_device_connect(src, dssdev);
 	if (r) {
-		omap_dss_put_device(src);
+		omapdss_device_put(src);
 		return r;
 	}
 
@@ -362,7 +362,7 @@ static void tpo_td043_disconnect(struct omap_dss_device *dssdev)
 
 	omapdss_device_disconnect(src, dssdev);
 
-	omap_dss_put_device(src);
+	omapdss_device_put(src);
 }
 
 static int tpo_td043_enable(struct omap_dss_device *dssdev)
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c b/drivers/gpu/drm/omapdrm/dss/base.c
index 9f01a4f28145..08846eea5a53 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -91,6 +91,27 @@ static bool omapdss_device_is_registered(struct device_node *node)
 	return found;
 }
 
+struct omap_dss_device *omapdss_device_get(struct omap_dss_device *dssdev)
+{
+	if (!try_module_get(dssdev->owner))
+		return NULL;
+
+	if (get_device(dssdev->dev) == NULL) {
+		module_put(dssdev->owner);
+		return NULL;
+	}
+
+	return dssdev;
+}
+EXPORT_SYMBOL(omapdss_device_get);
+
+void omapdss_device_put(struct omap_dss_device *dssdev)
+{
+	put_device(dssdev->dev);
+	module_put(dssdev->owner);
+}
+EXPORT_SYMBOL(omapdss_device_put);
+
 struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src,
 						    unsigned int port)
 {
@@ -98,7 +119,7 @@ struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src,
 
 	list_for_each_entry(dssdev, &omapdss_devices_list, list) {
 		if (dssdev->dev->of_node == src && dssdev->port_num == port)
-			return omap_dss_get_device(dssdev);
+			return omapdss_device_get(dssdev);
 	}
 
 	return NULL;
@@ -147,9 +168,9 @@ struct omap_dss_device *omapdss_device_get_next(struct omap_dss_device *from,
 
 done:
 	if (from)
-		omap_dss_put_device(from);
+		omapdss_device_put(from);
 	if (dssdev)
-		omap_dss_get_device(dssdev);
+		omapdss_device_get(dssdev);
 
 	mutex_unlock(&omapdss_devices_lock);
 	return dssdev;
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c
index 178d88841e0c..53cb46f6503d 100644
--- a/drivers/gpu/drm/omapdrm/dss/display.c
+++ b/drivers/gpu/drm/omapdrm/dss/display.c
@@ -21,9 +21,6 @@
 #define DSS_SUBSYS_NAME "DISPLAY"
 
 #include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/jiffies.h>
-#include <linux/platform_device.h>
 #include <linux/of.h>
 
 #include "omapdss.h"
@@ -52,24 +49,3 @@ void omapdss_display_init(struct omap_dss_device *dssdev)
 					      "display%u", id);
 }
 EXPORT_SYMBOL_GPL(omapdss_display_init);
-
-struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev)
-{
-	if (!try_module_get(dssdev->owner))
-		return NULL;
-
-	if (get_device(dssdev->dev) == NULL) {
-		module_put(dssdev->owner);
-		return NULL;
-	}
-
-	return dssdev;
-}
-EXPORT_SYMBOL(omap_dss_get_device);
-
-void omap_dss_put_device(struct omap_dss_device *dssdev)
-{
-	put_device(dssdev->dev);
-	module_put(dssdev->owner);
-}
-EXPORT_SYMBOL(omap_dss_put_device);
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 5f71f6885991..96011e42da05 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -492,6 +492,8 @@ void omapdss_display_init(struct omap_dss_device *dssdev);
 
 void omapdss_device_register(struct omap_dss_device *dssdev);
 void omapdss_device_unregister(struct omap_dss_device *dssdev);
+struct omap_dss_device *omapdss_device_get(struct omap_dss_device *dssdev);
+void omapdss_device_put(struct omap_dss_device *dssdev);
 struct omap_dss_device *omapdss_find_device_by_port(struct device_node *src,
 						    unsigned int port);
 struct omap_dss_device *omapdss_device_get_next(struct omap_dss_device *from,
@@ -501,9 +503,6 @@ int omapdss_device_connect(struct omap_dss_device *src,
 void omapdss_device_disconnect(struct omap_dss_device *src,
 			       struct omap_dss_device *dst);
 
-struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev);
-void omap_dss_put_device(struct omap_dss_device *dssdev);
-
 int omap_dss_get_num_overlay_managers(void);
 
 int omap_dss_get_num_overlays(void);
diff --git a/drivers/gpu/drm/omapdrm/dss/output.c b/drivers/gpu/drm/omapdrm/dss/output.c
index e62da96f83af..b5bf7a5e35d9 100644
--- a/drivers/gpu/drm/omapdrm/dss/output.c
+++ b/drivers/gpu/drm/omapdrm/dss/output.c
@@ -93,7 +93,7 @@ struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device
 		dssdev = dssdev->src;
 
 	if (dssdev->id != 0)
-		return omap_dss_get_device(dssdev);
+		return omapdss_device_get(dssdev);
 
 	return NULL;
 }
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c
index 3b60086f2938..69ebb0fa1df5 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -98,7 +98,7 @@ static void omap_connector_destroy(struct drm_connector *connector)
 	drm_connector_cleanup(connector);
 	kfree(omap_connector);
 
-	omap_dss_put_device(dssdev);
+	omapdss_device_put(dssdev);
 }
 
 #define MAX_EDID  512
@@ -254,7 +254,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev,
 
 	DBG("%s", dssdev->name);
 
-	omap_dss_get_device(dssdev);
+	omapdss_device_get(dssdev);
 
 	omap_connector = kzalloc(sizeof(*omap_connector), GFP_KERNEL);
 	if (!omap_connector)
diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c
index 6c4d40b824e4..e18ca6cdc0d6 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -704,7 +704,7 @@ struct drm_crtc *omap_crtc_init(struct drm_device *dev,
 
 	out = omapdss_find_output_from_display(dssdev);
 	channel = out->dispc_channel;
-	omap_dss_put_device(out);
+	omapdss_device_put(out);
 
 	DBG("%s", channel_names[channel]);
 
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 4f402eb8088d..a3b7dbf1b92b 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -161,7 +161,7 @@ static void omap_disconnect_dssdevs(struct drm_device *ddev)
 
 		omapdss_device_disconnect(dssdev, NULL);
 		priv->dssdevs[i] = NULL;
-		omap_dss_put_device(dssdev);
+		omapdss_device_put(dssdev);
 	}
 
 	priv->num_dssdevs = 0;
@@ -191,17 +191,17 @@ static int omap_connect_dssdevs(struct drm_device *ddev)
 	for_each_dss_display(dssdev) {
 		r = omapdss_device_connect(dssdev, NULL);
 		if (r == -EPROBE_DEFER) {
-			omap_dss_put_device(dssdev);
+			omapdss_device_put(dssdev);
 			goto cleanup;
 		} else if (r) {
 			dev_warn(dssdev->dev, "could not connect display: %s\n",
 				dssdev->name);
 		} else {
-			omap_dss_get_device(dssdev);
+			omapdss_device_get(dssdev);
 			priv->dssdevs[priv->num_dssdevs++] = dssdev;
 			if (priv->num_dssdevs == ARRAY_SIZE(priv->dssdevs)) {
 				/* To balance the 'for_each_dss_display' loop */
-				omap_dss_put_device(dssdev);
+				omapdss_device_put(dssdev);
 				break;
 			}
 		}