Replace of_find_backlight_by_node and of the code around it
with of_find_backlight helper to avoid repetition of code.
Signed-off-by: Meghana Madhyastha <meghana.madhyas...@gmail.com>
---
drivers/gpu/drm/omapdrm/displays/panel-dpi.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
index 0803f64cb..4a5e707a1 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dpi.c
@@ -186,14 +186,10 @@ static int panel_dpi_probe_of(struct platform_device
*pdev)
if (IS_ERR(ddata->vcc_supply))
return PTR_ERR(ddata->vcc_supply);
- bl_node = of_parse_phandle(node, "backlight", 0);
- if (bl_node) {
- ddata->backlight = of_find_backlight_by_node(bl_node);
- of_node_put(bl_node);
+ ddata->backlight = of_find_backlight(bl_node);
- if (!ddata->backlight)
- return -EPROBE_DEFER;
- }
+ if (IS_ERR(ddata->backlight))
+ return PTR_ERR(ddata->backlight);
r = of_get_display_timing(node, "panel-timing", &timing);
if (r) {
--
2.11.0
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