OMAPDSS: separate pdata based initialization

Move the platform-data based display device initialization into a
separate function, so that we may later add of-based initialization.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 26 insertions, 19 deletions

diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c
index f081f01b0b7d..3d8c206e90e5 100644
--- a/drivers/video/omap2/dss/rfbi.c
+++ b/drivers/video/omap2/dss/rfbi.c
@@ -927,14 +927,37 @@ static int __init rfbi_init_display(struct omap_dss_device *dssdev)
         return 0;
 }
 
+static void __init rfbi_probe_pdata(struct platform_device *pdev)
+{
+        struct omap_dss_board_info *pdata = pdev->dev.platform_data;
+        int i, r;
+
+        for (i = 0; i < pdata->num_devices; ++i) {
+                struct omap_dss_device *dssdev = pdata->devices[i];
+
+                if (dssdev->type != OMAP_DISPLAY_TYPE_DBI)
+                        continue;
+
+                r = rfbi_init_display(dssdev);
+                if (r) {
+                        DSSERR("device %s init failed: %d\n", dssdev->name, r);
+                        continue;
+                }
+
+                r = omap_dss_register_device(dssdev, &pdev->dev, i);
+                if (r)
+                        DSSERR("device %s register failed: %d\n",
+                                dssdev->name, r);
+        }
+}
+
 /* RFBI HW IP initialisation */
 static int __init omap_rfbihw_probe(struct platform_device *pdev)
 {
-        struct omap_dss_board_info *pdata = pdev->dev.platform_data;
         u32 rev;
         struct resource *rfbi_mem;
         struct clk *clk;
-        int r, i;
+        int r;
 
         rfbi.pdev = pdev;
 
@@ -979,23 +1002,7 @@ static int __init omap_rfbihw_probe(struct platform_device *pdev)
 
         dss_debugfs_create_file("rfbi", rfbi_dump_regs);
 
-        for (i = 0; i < pdata->num_devices; ++i) {
-                struct omap_dss_device *dssdev = pdata->devices[i];
-
-                if (dssdev->type != OMAP_DISPLAY_TYPE_DBI)
-                        continue;
-
-                r = rfbi_init_display(dssdev);
-                if (r) {
-                        DSSERR("device %s init failed: %d\n", dssdev->name, r);
-                        continue;
-                }
-
-                r = omap_dss_register_device(dssdev, &pdev->dev, i);
-                if (r)
-                        DSSERR("device %s register failed: %d\n",
-                                dssdev->name, r);
-        }
+        rfbi_probe_pdata(pdev);
 
         return 0;