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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-08-04 00:14:35 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-08-04 00:14:35 +0200 |
| commit | 0d624f553c7e1523c196853d51d2e31ab469ef04 (patch) | |
| tree | f5e89b56f81932aa9815d60cf0d82d3abb73264a /drivers/acpi/acpica/utresrc.c | |
| parent | 16f73eb02d7e1765ccab3d2018e0bd98eb93d973 (diff) | |
| parent | 4a9673dd50c2362f5bd2d03c89099267b49d400a (diff) | |
| download | op-kernel-dev-0d624f553c7e1523c196853d51d2e31ab469ef04.zip op-kernel-dev-0d624f553c7e1523c196853d51d2e31ab469ef04.tar.gz | |
Merge branch 'acpica' into acpi-dma
Diffstat (limited to 'drivers/acpi/acpica/utresrc.c')
| -rw-r--r-- | drivers/acpi/acpica/utresrc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c index 70f78a4..f9801d1 100644 --- a/drivers/acpi/acpica/utresrc.c +++ b/drivers/acpi/acpica/utresrc.c @@ -237,6 +237,13 @@ acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, return_ACPI_STATUS(AE_AML_NO_RESOURCE_END_TAG); } + /* + * Don't attempt to perform any validation on the 2nd byte. + * Although all known ASL compilers insert a zero for the 2nd + * byte, it can also be a checksum (as per the ACPI spec), + * and this is occasionally seen in the field. July 2017. + */ + /* Return the pointer to the end_tag if requested */ if (!user_function) { |
