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path: root/drivers/video/omap2/dss/hdmi.c
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Diffstat (limited to 'drivers/video/omap2/dss/hdmi.c')
-rw-r--r--drivers/video/omap2/dss/hdmi.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index 79393099d505..17f4d55c621c 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -328,7 +328,7 @@ static void hdmi_runtime_put(void)
WARN_ON(r < 0 && r != -ENOSYS);
}
-static int __init hdmi_init_display(struct omap_dss_device *dssdev)
+static int hdmi_init_display(struct omap_dss_device *dssdev)
{
int r;
@@ -954,7 +954,7 @@ int hdmi_audio_config(struct omap_dss_audio *audio)
#endif
-static struct omap_dss_device * __init hdmi_find_dssdev(struct platform_device *pdev)
+static struct omap_dss_device *hdmi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const char *def_disp_name = omapdss_get_default_display_name();
@@ -982,7 +982,7 @@ static struct omap_dss_device * __init hdmi_find_dssdev(struct platform_device *
return def_dssdev;
}
-static void __init hdmi_probe_pdata(struct platform_device *pdev)
+static int hdmi_probe_pdata(struct platform_device *pdev)
{
struct omap_dss_device *plat_dssdev;
struct omap_dss_device *dssdev;
@@ -992,11 +992,11 @@ static void __init hdmi_probe_pdata(struct platform_device *pdev)
plat_dssdev = hdmi_find_dssdev(pdev);
if (!plat_dssdev)
- return;
+ return 0;
dssdev = dss_alloc_and_init_device(&pdev->dev);
if (!dssdev)
- return;
+ return -ENOMEM;
dss_copy_device_pdata(dssdev, plat_dssdev);
@@ -1010,7 +1010,7 @@ static void __init hdmi_probe_pdata(struct platform_device *pdev)
if (r) {
DSSERR("device %s init failed: %d\n", dssdev->name, r);
dss_put_device(dssdev);
- return;
+ return r;
}
r = omapdss_output_set_device(&hdmi.output, dssdev);
@@ -1018,7 +1018,7 @@ static void __init hdmi_probe_pdata(struct platform_device *pdev)
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
dss_put_device(dssdev);
- return;
+ return r;
}
r = dss_add_device(dssdev);
@@ -1027,11 +1027,13 @@ static void __init hdmi_probe_pdata(struct platform_device *pdev)
omapdss_output_unset_device(&hdmi.output);
hdmi_uninit_display(dssdev);
dss_put_device(dssdev);
- return;
+ return r;
}
+
+ return 0;
}
-static void __init hdmi_init_output(struct platform_device *pdev)
+static void hdmi_init_output(struct platform_device *pdev)
{
struct omap_dss_output *out = &hdmi.output;
@@ -1052,7 +1054,7 @@ static void __exit hdmi_uninit_output(struct platform_device *pdev)
}
/* HDMI HW IP initialisation */
-static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
+static int omapdss_hdmihw_probe(struct platform_device *pdev)
{
struct resource *res;
int r;
@@ -1096,7 +1098,13 @@ static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
dss_debugfs_create_file("hdmi", hdmi_dump_regs);
- hdmi_probe_pdata(pdev);
+ r = hdmi_probe_pdata(pdev);
+ if (r) {
+ hdmi_panel_exit();
+ hdmi_uninit_output(pdev);
+ pm_runtime_disable(&pdev->dev);
+ return r;
+ }
return 0;
}
@@ -1151,6 +1159,7 @@ static const struct dev_pm_ops hdmi_pm_ops = {
};
static struct platform_driver omapdss_hdmihw_driver = {
+ .probe = omapdss_hdmihw_probe,
.remove = __exit_p(omapdss_hdmihw_remove),
.driver = {
.name = "omapdss_hdmi",
@@ -1161,7 +1170,7 @@ static struct platform_driver omapdss_hdmihw_driver = {
int __init hdmi_init_platform_driver(void)
{
- return platform_driver_probe(&omapdss_hdmihw_driver, omapdss_hdmihw_probe);
+ return platform_driver_register(&omapdss_hdmihw_driver);
}
void __exit hdmi_uninit_platform_driver(void)