OMAPDSS: DSI: use platform_driver_register()

Use platform_driver_register() instead of platform_driver_probe() so
that we can support EPROBE_DEFER.

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

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 9b1c5ecee115..55fc0d48b5ed 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -5225,7 +5225,7 @@ static enum omap_channel dsi_get_channel(int module_id)
         }
 }
 
-static int __init dsi_init_display(struct omap_dss_device *dssdev)
+static int dsi_init_display(struct omap_dss_device *dssdev)
 {
         struct platform_device *dsidev =
                         dsi_get_dsidev_from_id(dssdev->phy.dsi.module);
@@ -5366,7 +5366,7 @@ static int dsi_get_clocks(struct platform_device *dsidev)
         return 0;
 }
 
-static struct omap_dss_device * __init dsi_find_dssdev(struct platform_device *pdev)
+static struct omap_dss_device *dsi_find_dssdev(struct platform_device *pdev)
 {
         struct omap_dss_board_info *pdata = pdev->dev.platform_data;
         struct dsi_data *dsi = dsi_get_dsidrv_data(pdev);
@@ -5398,7 +5398,7 @@ static struct omap_dss_device * __init dsi_find_dssdev(struct platform_device *p
         return def_dssdev;
 }
 
-static void __init dsi_probe_pdata(struct platform_device *dsidev)
+static void dsi_probe_pdata(struct platform_device *dsidev)
 {
         struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
         struct omap_dss_device *plat_dssdev;
@@ -5436,11 +5436,13 @@ static void __init dsi_probe_pdata(struct platform_device *dsidev)
                 DSSERR("device %s register failed: %d\n", dssdev->name, r);
                 omapdss_output_unset_device(&dsi->output);
                 dss_put_device(dssdev);
-                return;
+                return r;
         }
+
+        return 0;
 }
 
-static void __init dsi_init_output(struct platform_device *dsidev)
+static void dsi_init_output(struct platform_device *dsidev)
 {
         struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
         struct omap_dss_output *out = &dsi->output;
@@ -5465,7 +5467,7 @@ static void __exit dsi_uninit_output(struct platform_device *dsidev)
 }
 
 /* DSI1 HW IP initialisation */
-static int __init omap_dsihw_probe(struct platform_device *dsidev)
+static int omap_dsihw_probe(struct platform_device *dsidev)
 {
         u32 rev;
         int r, i;
@@ -5632,6 +5634,7 @@ static const struct dev_pm_ops dsi_pm_ops = {
 };
 
 static struct platform_driver omap_dsihw_driver = {
+        .probe          = omap_dsihw_probe,
         .remove         = __exit_p(omap_dsihw_remove),
         .driver         = {
                 .name   = "omapdss_dsi",
@@ -5642,7 +5645,7 @@ static struct platform_driver omap_dsihw_driver = {
 
 int __init dsi_init_platform_driver(void)
 {
-        return platform_driver_probe(&omap_dsihw_driver, omap_dsihw_probe);
+        return platform_driver_register(&omap_dsihw_driver);
 }
 
 void __exit dsi_uninit_platform_driver(void)