diff options
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/amba-clcd.c | 24 |
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) |