diff options
| author | Bob Moore <robert.moore@intel.com> | 2012-12-30 19:07:18 -0500 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-10 06:36:22 -0500 |
| commit | ef42e53f271b99fe9eb853df5661edeac8a277f6 (patch) | |
| tree | accdeb45436b2278086375374b5d88b529834253 /drivers/acpi/acpica/exstoren.c | |
| parent | 3e5621a750e2cfb26748c34acbb67c691845494a (diff) | |
ACPICA: Interpreter: Add warning if 64-bit constant appears in 32-bit table.
Some ASL compilers allow 64-bit constants within a 32-bit table
(DSDT version == 1). When encountered, emit a warning that the
constant will be truncated to 32 bits. This is potentially a
serious problem in the ACPI table(s).
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/exstoren.c')
| -rw-r--r-- | drivers/acpi/acpica/exstoren.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c index 87153bbc4b43..85a74b74e372 100644 --- a/drivers/acpi/acpica/exstoren.c +++ b/drivers/acpi/acpica/exstoren.c | |||
| @@ -253,7 +253,7 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc, | |||
| 253 | 253 | ||
| 254 | /* Truncate value if we are executing from a 32-bit ACPI table */ | 254 | /* Truncate value if we are executing from a 32-bit ACPI table */ |
| 255 | 255 | ||
| 256 | acpi_ex_truncate_for32bit_table(dest_desc); | 256 | (void)acpi_ex_truncate_for32bit_table(dest_desc); |
| 257 | break; | 257 | break; |
| 258 | 258 | ||
| 259 | case ACPI_TYPE_STRING: | 259 | case ACPI_TYPE_STRING: |