media: mtk-mdp: Check return value of of_clk_get
Check the return value of of_clk_get and print an error message if not EPROBE_DEFER. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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@ -110,6 +110,12 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node,
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for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
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comp->clk[i] = of_clk_get(node, i);
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if (IS_ERR(comp->clk[i])) {
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if (PTR_ERR(comp->clk[i]) != -EPROBE_DEFER)
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dev_err(dev, "Failed to get clock\n");
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return PTR_ERR(comp->clk[i]);
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}
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/* Only RDMA needs two clocks */
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if (comp->type != MTK_MDP_RDMA)
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