[RESEND PATCH v2 3/4] drm/etnaviv: Make the "core" clock mandatory

[Lubomir Rintel]

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 at v3.sk>

---
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