media: mtk-mdp: Check return value of of_clk_get (c6d82697) · Commits · 戴 / test

Check the return value of of_clk_get and print an error message if not EPROBE_DEFER. Signed-off-by:

drivers/media/platform/mtk-mdp/mtk_mdp_comp.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -110,6 +110,12 @@ int mtk_mdp_comp_init(struct device dev, struct device_node node,

		for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
		comp->clk[i] = of_clk_get(node, i);
		if (IS_ERR(comp->clk[i])) {
		if (PTR_ERR(comp->clk[i]) != -EPROBE_DEFER)
		dev_err(dev, "Failed to get clock\n");

		return PTR_ERR(comp->clk[i]);
		}

		/* Only RDMA needs two clocks */
		if (comp->type != MTK_MDP_RDMA)