On 2023/11/29 8:47, Jason Gunthorpe wrote:
Nothing needs this pointer. Return a normal error code with the usual IOMMU semantic that ENODEV means 'there is no IOMMU driver'. Reviewed-by: Jerry Snitselaar<jsnitsel@xxxxxxxxxx> Acked-by: Rob Herring<robh@xxxxxxxxxx> Tested-by: Hector Martin<marcan@xxxxxxxxx> Signed-off-by: Jason Gunthorpe<jgg@xxxxxxxxxx> --- drivers/iommu/of_iommu.c | 31 +++++++++++++++++++------------ drivers/of/device.c | 22 +++++++++++++++------- include/linux/of_iommu.h | 13 ++++++------- 3 files changed, 40 insertions(+), 26 deletions(-)
Reviewed-by: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx> Best regards, baolu