ACPI: PRM: Skip handlers with NULL handler_address or NULL VA
authorShang song (Lenovo) <shangsong2@foxmail.com>
Tue, 26 Aug 2025 03:02:29 +0000 (23:02 -0400)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 4 Sep 2025 14:21:41 +0000 (16:21 +0200)
commit311942ce763e21dacef7e53996d5a1e19b8adab1
treeda44e8855ae47658d1cbabfcd5c066e779f927c0
parentb320789d6883cc00ac78ce83bccbfe7ed58afcf0
ACPI: PRM: Skip handlers with NULL handler_address or NULL VA

If handler_address or mapped VA is NULL, the related buffer address and
VA can be ignored, so make acpi_parse_prmt() skip the current handler
in those cases.

Signed-off-by: Shang song (Lenovo) <shangsong2@foxmail.com>
Link: https://patch.msgid.link/20250826030229.834901-1-shangsong2@foxmail.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/prmt.c