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[09/22] iommu: sun50i: make reset control optional

Message ID 20241227-a133-display-support-v1-9-13b52f71fb14@linumiz.com (mailing list archive)
State New
Headers show
Series Add support for A100/A133 display | expand

Commit Message

Parthiban Dec. 27, 2024, 11:07 a.m. UTC 
A133/A100 SoC doesn't have reset control from the CCU. Get reset
control line optionally.

Signed-off-by: Parthiban Nallathambi <parthiban@linumiz.com>
---
 drivers/iommu/sun50i-iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index 8d8f11854676..2ba804d682dc 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -1030,7 +1030,7 @@  static int sun50i_iommu_probe(struct platform_device *pdev)
 		goto err_free_cache;
 	}
 
-	iommu->reset = devm_reset_control_get(&pdev->dev, NULL);
+	iommu->reset = devm_reset_control_get_optional(&pdev->dev, NULL);
 	if (IS_ERR(iommu->reset)) {
 		dev_err(&pdev->dev, "Couldn't get our reset line.\n");
 		ret = PTR_ERR(iommu->reset);