iommu/ipmmu-vmsa: Register in a sensible order

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IPMMU registers almost-initialised instances, but misses assigning the
drvdata to make them fully functional, so initial calls back into
ipmmu_probe_device() are likely to fail unnecessarily. Reorder this to
work as it should, also pruning the long-out-of-date comment and adding
the missing sysfs cleanup on error for good measure.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: bcb81ac6ae ("iommu: Get DT/ACPI parsing into the proper probe path")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/53be6667544de65a15415b699e38a9a965692e45.1742481687.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2025-03-20 14:41:27 +00:00 • committed by Joerg Roedel

parent 280e5a3010

commit d9d3cede41

1 changed files with 10 additions and 17 deletions

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drivers/iommu/ipmmu-vmsa.c

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