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iommu: apple: Mark device as vital

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Avoids NULL pointer dereferences if the iommu device is removed before
its user. Observed on a M1 Ultra Mac Studio with uboot-v2024.10.

Signed-off-by: Janne Grunau <j@jannau.net>
This commit is contained in:
Janne Grunau 2024-10-29 00:13:51 +01:00
parent df8e201958
commit 4b6e0ff908
1 changed files with 1 additions and 1 deletions
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drivers/iommu/apple_dart.c
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@ -314,5 +314,5 @@ U_BOOT_DRIVER(apple_dart) = {
.ops = &apple_dart_ops,
.probe = apple_dart_probe,
.remove = apple_dart_remove,
.flags = DM_FLAG_OS_PREPARE
.flags = DM_FLAG_OS_PREPARE | DM_FLAG_VITAL
};