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path: root/drivers/video/fbdev/amba-clcd.c
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Diffstat (limited to 'drivers/video/fbdev/amba-clcd.c')
-rw-r--r--drivers/video/fbdev/amba-clcd.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 8080116aea84..f65c96d1394d 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -698,16 +698,18 @@ static int clcdfb_of_init_display(struct clcd_fb *fb)
return -ENODEV;
panel = of_graph_get_remote_port_parent(endpoint);
- if (!panel)
- return -ENODEV;
+ if (!panel) {
+ err = -ENODEV;
+ goto out_endpoint_put;
+ }
err = clcdfb_of_get_backlight(&fb->dev->dev, fb->panel);
if (err)
- return err;
+ goto out_panel_put;
err = clcdfb_of_get_mode(&fb->dev->dev, panel, fb->panel);
if (err)
- return err;
+ goto out_panel_put;
err = of_property_read_u32(fb->dev->dev.of_node, "max-memory-bandwidth",
&max_bandwidth);
@@ -736,11 +738,21 @@ static int clcdfb_of_init_display(struct clcd_fb *fb)
if (of_property_read_u32_array(endpoint,
"arm,pl11x,tft-r0g0b0-pads",
- tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0)
- return -ENOENT;
+ tft_r0b0g0, ARRAY_SIZE(tft_r0b0g0)) != 0) {
+ err = -ENOENT;
+ goto out_panel_put;
+ }
+
+ of_node_put(panel);
+ of_node_put(endpoint);
return clcdfb_of_init_tft_panel(fb, tft_r0b0g0[0],
tft_r0b0g0[1], tft_r0b0g0[2]);
+out_panel_put:
+ of_node_put(panel);
+out_endpoint_put:
+ of_node_put(endpoint);
+ return err;
}
static int clcdfb_of_vram_setup(struct clcd_fb *fb)