[PATCH 4/4] ACPI: for bad_madt_entry(), the GIC ITS table is 20 bytes long, not 16

[Al Stone <al.stone@linaro.org>]

Correct a typo where bad_madt_entry() expected the MADT GIC ITS subtable
to be 16 bytes long, but it is actually 20 bytes.  This is a cut'n'paste
error picked up from the spec and inadvertently replicated in code.

Signed-off-by: Al Stone <al.stone@linaro.org>
---
 drivers/acpi/tables.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 790d4b0..1b7c13e 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -292,7 +292,7 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
  * GICD                  0xc                         24    24    24
  * GICv2m MSI            0xd                               24    24
  * GICR                  0xe                               16    16
- * GIC ITS               0xf                                     16
+ * GIC ITS               0xf                                     20
  *
  * In the table, each length entry is what should be in the length
  * field of the subtable, and -- in general -- it should match the
@@ -366,7 +366,7 @@ static struct acpi_madt_subtable_lengths spec_info[] = {
 		.madt_version = 3,
 		.num_types = 16,
 		.lengths = { 8, 12, 10, 8, 6, 12, 16, SUBTABLE_VARIABLE,
-			     16, 16, 12, 80, 24, 24, 16, 16 }
+			     16, 16, 12, 80, 24, 24, 16, 20 }
 	},
 	{ /* terminator */
 		.major_version = 0,
-- 
2.4.3