ipmi: constify SSIF ACPI device ids

Constify the ACPI device ID array, it doesn't need to be writable at
runtime.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>

diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 428a5fa..b043d8d 100644 (file)
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1787,7 +1787,7 @@ skip_addr:
 }
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id ssif_acpi_match[] = {
+static const struct acpi_device_id ssif_acpi_match[] = {
        { "IPI0001", 0 },
        { },
 };