It is always present. It was documented as mandatory prior to
commit 90aeca875f8a ("dt-bindings: display: Convert etnaviv to
json-schema").
Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
---
Changes since v1:
- Add this patch
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index f303172c091db..798fdbc8ecdb5 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1796,7 +1796,7 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev)
if (IS_ERR(gpu->clk_bus))
return PTR_ERR(gpu->clk_bus);
- gpu->clk_core = devm_clk_get_optional(&pdev->dev, "core");
+ gpu->clk_core = devm_clk_get(&pdev->dev, "core");
DBG("clk_core: %p", gpu->clk_core);
if (IS_ERR(gpu->clk_core))
return PTR_ERR(gpu->clk_core);
--
2.26.2
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