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path: root/drivers/acpi/osl.c
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Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c36
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index eb95978854a3..6bc08272f050 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -564,10 +564,6 @@ static const char * const table_sigs[] = {
ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT,
ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, NULL };
-/* Non-fatal errors: Affected tables/files are ignored */
-#define INVALID_TABLE(x, path, name) \
- { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); continue; }
-
#define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
/* Must not increase 10 or needs code modification below */
@@ -594,9 +590,11 @@ void __init acpi_initrd_override(void *data, size_t size)
data += offset;
size -= offset;
- if (file.size < sizeof(struct acpi_table_header))
- INVALID_TABLE("Table smaller than ACPI header",
- cpio_path, file.name);
+ if (file.size < sizeof(struct acpi_table_header)) {
+ pr_err("ACPI OVERRIDE: Table smaller than ACPI header [%s%s]\n",
+ cpio_path, file.name);
+ continue;
+ }
table = file.data;
@@ -604,15 +602,21 @@ void __init acpi_initrd_override(void *data, size_t size)
if (!memcmp(table->signature, table_sigs[sig], 4))
break;
- if (!table_sigs[sig])
- INVALID_TABLE("Unknown signature",
- cpio_path, file.name);
- if (file.size != table->length)
- INVALID_TABLE("File length does not match table length",
- cpio_path, file.name);
- if (acpi_table_checksum(file.data, table->length))
- INVALID_TABLE("Bad table checksum",
- cpio_path, file.name);
+ if (!table_sigs[sig]) {
+ pr_err("ACPI OVERRIDE: Unknown signature [%s%s]\n",
+ cpio_path, file.name);
+ continue;
+ }
+ if (file.size != table->length) {
+ pr_err("ACPI OVERRIDE: File length does not match table length [%s%s]\n",
+ cpio_path, file.name);
+ continue;
+ }
+ if (acpi_table_checksum(file.data, table->length)) {
+ pr_err("ACPI OVERRIDE: Bad table checksum [%s%s]\n",
+ cpio_path, file.name);
+ continue;
+ }
pr_info("%4.4s ACPI table found in initrd [%s%s][0x%x]\n",
table->signature, cpio_path, file.name, table->length);