ahci: ahci_p5wdh_workaround - constify DMI table

The DMI table does not need to be written to, make it r/o.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index a29f8012fb08..c880699a7d0b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -780,7 +780,7 @@ static void ahci_pci_print_info(struct ata_host *host)
  */
 static void ahci_p5wdh_workaround(struct ata_host *host)
 {
-        static struct dmi_system_id sysids[] = {
+        static const struct dmi_system_id sysids[] = {
                 {
                         .ident = "P5W DH Deluxe",
                         .matches = {