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![Joerg Roedel](https://secure.gravatar.com/avatar/476513eab980d655731dd97e6f016f00.jpg?s=96&d=mm)
Joerg Roedel committed f2c2db53b99
iommu/amd: Cleanup buffer allocation Clean up the functions to allocate the command, event and ppr-log buffers. Remove redundant code and change the return value to int. Signed-off-by: Joerg Roedel <jroedel@suse.de>