Alias names use dashes instead of underscores, fix this. The dts has been fixed in the following commits: commit fb8f715e5c53 ("arm64: dts: imx8qm: Fix VPU core alias name") commit f6038de293f2 ("arm64: dts: imx8qm: Fix VPU core alias name") Fixes: 9f599f351e86 ("media: amphion: add vpu core driver") Signed-off-by: Ming Qian <ming.qian@xxxxxxx> --- drivers/media/platform/amphion/vpu_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/amphion/vpu_core.c b/drivers/media/platform/amphion/vpu_core.c index 1af6fc9460d4..3a2030d02e45 100644 --- a/drivers/media/platform/amphion/vpu_core.c +++ b/drivers/media/platform/amphion/vpu_core.c @@ -642,7 +642,7 @@ static int vpu_core_probe(struct platform_device *pdev) return -ENODEV; core->type = core->res->type; - core->id = of_alias_get_id(dev->of_node, "vpu_core"); + core->id = of_alias_get_id(dev->of_node, "vpu-core"); if (core->id < 0) { dev_err(dev, "can't get vpu core id\n"); return core->id; -- 2.38.1