Messages in this thread Patch in this message | | | Date | Tue, 16 Jan 2018 10:36:54 +0000 | From | Meghana Madhyastha <> | Subject | [PATCH v16 10/10] drm/omapdrm: Use of_find_backlight helper |
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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.madhyastha@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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