Commit 84dacb9c authored Oct 03, 2018 by Bibby Hsieh Committed by CK Hu Oct 03, 2018

drm/mediatek: add a error return value when clock driver has been prepared



DRM driver get the comp->clk by of_clk_get(), we only
assign NULL to comp->clk when error happened, but do
not return the error number.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>

parent 014e6041

drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -294,7 +294,7 @@ int mtk_ddp_comp_init(struct device dev, struct device_node node,
		comp->irq = of_irq_get(node, 0);
		comp->clk = of_clk_get(node, 0);
		if (IS_ERR(comp->clk))
		comp->clk = NULL;
		return PTR_ERR(comp->clk);

		/* Only DMA capable components need the LARB property */
		comp->larb_dev = NULL;