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path: root/drivers/video/omap2/dss/venc.c
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Diffstat (limited to 'drivers/video/omap2/dss/venc.c')
-rw-r--r--drivers/video/omap2/dss/venc.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c
index 17764d1..74fdb3e 100644
--- a/drivers/video/omap2/dss/venc.c
+++ b/drivers/video/omap2/dss/venc.c
@@ -633,7 +633,7 @@ void omapdss_venc_invert_vid_out_polarity(struct omap_dss_device *dssdev,
mutex_unlock(&venc.venc_lock);
}
-static int __init venc_init_display(struct omap_dss_device *dssdev)
+static int venc_init_display(struct omap_dss_device *dssdev)
{
DSSDBG("init_display\n");
@@ -726,7 +726,7 @@ static int venc_get_clocks(struct platform_device *pdev)
return 0;
}
-static struct omap_dss_device * __init venc_find_dssdev(struct platform_device *pdev)
+static struct omap_dss_device *venc_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();
@@ -754,7 +754,7 @@ static struct omap_dss_device * __init venc_find_dssdev(struct platform_device *
return def_dssdev;
}
-static void __init venc_probe_pdata(struct platform_device *vencdev)
+static int venc_probe_pdata(struct platform_device *vencdev)
{
struct omap_dss_device *plat_dssdev;
struct omap_dss_device *dssdev;
@@ -763,11 +763,11 @@ static void __init venc_probe_pdata(struct platform_device *vencdev)
plat_dssdev = venc_find_dssdev(vencdev);
if (!plat_dssdev)
- return;
+ return 0;
dssdev = dss_alloc_and_init_device(&vencdev->dev);
if (!dssdev)
- return;
+ return -ENOMEM;
dss_copy_device_pdata(dssdev, plat_dssdev);
@@ -775,7 +775,7 @@ static void __init venc_probe_pdata(struct platform_device *vencdev)
if (r) {
DSSERR("device %s init failed: %d\n", dssdev->name, r);
dss_put_device(dssdev);
- return;
+ return r;
}
r = omapdss_output_set_device(&venc.output, dssdev);
@@ -783,7 +783,7 @@ static void __init venc_probe_pdata(struct platform_device *vencdev)
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
dss_put_device(dssdev);
- return;
+ return r;
}
r = dss_add_device(dssdev);
@@ -791,11 +791,13 @@ static void __init venc_probe_pdata(struct platform_device *vencdev)
DSSERR("device %s register failed: %d\n", dssdev->name, r);
omapdss_output_unset_device(&venc.output);
dss_put_device(dssdev);
- return;
+ return r;
}
+
+ return 0;
}
-static void __init venc_init_output(struct platform_device *pdev)
+static void venc_init_output(struct platform_device *pdev)
{
struct omap_dss_output *out = &venc.output;
@@ -816,7 +818,7 @@ static void __exit venc_uninit_output(struct platform_device *pdev)
}
/* VENC HW IP initialisation */
-static int __init omap_venchw_probe(struct platform_device *pdev)
+static int omap_venchw_probe(struct platform_device *pdev)
{
u8 rev_id;
struct resource *venc_mem;
@@ -864,7 +866,13 @@ static int __init omap_venchw_probe(struct platform_device *pdev)
venc_init_output(pdev);
- venc_probe_pdata(pdev);
+ r = venc_probe_pdata(pdev);
+ if (r) {
+ venc_panel_exit();
+ venc_uninit_output(pdev);
+ pm_runtime_disable(&pdev->dev);
+ return r;
+ }
return 0;
@@ -922,6 +930,7 @@ static const struct dev_pm_ops venc_pm_ops = {
};
static struct platform_driver omap_venchw_driver = {
+ .probe = omap_venchw_probe,
.remove = __exit_p(omap_venchw_remove),
.driver = {
.name = "omapdss_venc",
@@ -932,7 +941,7 @@ static struct platform_driver omap_venchw_driver = {
int __init venc_init_platform_driver(void)
{
- return platform_driver_probe(&omap_venchw_driver, omap_venchw_probe);
+ return platform_driver_register(&omap_venchw_driver);
}
void __exit venc_uninit_platform_driver(void)
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