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path: root/drivers/video/fbdev/omap2/omapfb/dss/dss.c
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Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss/dss.c')
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/dss.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
index 47d7f69ad9ad..48c6500c24e1 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
@@ -941,11 +941,13 @@ static int dss_init_features(struct platform_device *pdev)
return 0;
}
+static void dss_uninit_ports(struct platform_device *pdev);
+
static int dss_init_ports(struct platform_device *pdev)
{
struct device_node *parent = pdev->dev.of_node;
struct device_node *port;
- int r;
+ int r, ret = 0;
if (parent == NULL)
return 0;
@@ -972,17 +974,21 @@ static int dss_init_ports(struct platform_device *pdev)
switch (port_type) {
case OMAP_DISPLAY_TYPE_DPI:
- dpi_init_port(pdev, port);
+ ret = dpi_init_port(pdev, port);
break;
case OMAP_DISPLAY_TYPE_SDI:
- sdi_init_port(pdev, port);
+ ret = sdi_init_port(pdev, port);
break;
default:
break;
}
- } while ((port = omapdss_of_get_next_port(parent, port)) != NULL);
+ } while (!ret &&
+ (port = omapdss_of_get_next_port(parent, port)) != NULL);
- return 0;
+ if (ret)
+ dss_uninit_ports(pdev);
+
+ return ret;
}
static void dss_uninit_ports(struct platform_device *pdev)