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Commit 3265cc3e authored by Aubrey Li's avatar Aubrey Li Committed by Rafael J. Wysocki
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ACPI: PRM: Find PRMT table before parsing it



Find and verify PRMT before parsing it, which eliminates a
warning on machines without PRMT:

	[    7.197173] ACPI: PRMT not present

Fixes: cefc7ca4 ("ACPI: PRM: implement OperationRegion handler for the PlatformRtMechanism subtype")
Signed-off-by: default avatarAubrey Li <aubrey.li@linux.intel.com>
Tested-by: default avatarPaul Menzel <pmenzel@molgen.mpg.de>
Cc: 5.14+ <stable@vger.kernel.org> # 5.14+
[ rjw: Subject and changelog edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 8e235ff9
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