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ACPI: PRM: Deal with table not present or no module found
authorAubrey Li <aubrey.li@intel.com>
Fri, 6 Aug 2021 00:46:24 +0000 (08:46 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 16 Aug 2021 15:06:40 +0000 (17:06 +0200)
commit3d1a9f2650ebefee9b38490438990d7eb65a612e
tree8db19f551231f382e004463c5e195175e89b6e3etree | snapshot
parent799b7595dbd054559c382026eb5ad31bca6fea67commit | diff
ACPI: PRM: Deal with table not present or no module found

On the system PRMT table is not present, dmesg output:

$ dmesg | grep PRM
[    1.532237] ACPI: PRMT not present
[    1.532237] PRM: found 4294967277 modules

The result of acpi_table_parse_entries need to be checked and return
immediately if PRMT table is not present or no PRM module found.

Signed-off-by: Aubrey Li <aubrey.li@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/prmt.c diff | blob | history
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