watchdog: mei_wdt: constify mei_cl_device_id

mei_cl_device_id are not supposed to change at runtime. All functions
working with mei_cl_device_id provided by <linux/mei_cl_bus.h> work
with const mei_cl_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
index b29c6fd..ea60b29 100644 (file)
--- a/drivers/watchdog/mei_wdt.c
+++ b/drivers/watchdog/mei_wdt.c
@@ -670,7 +670,7 @@ static int mei_wdt_remove(struct mei_cl_device *cldev)
 #define MEI_UUID_WD UUID_LE(0x05B79A6F, 0x4628, 0x4D7F, \
                            0x89, 0x9D, 0xA9, 0x15, 0x14, 0xCB, 0x32, 0xAB)
 
-static struct mei_cl_device_id mei_wdt_tbl[] = {
+static const struct mei_cl_device_id mei_wdt_tbl[] = {
        { .uuid = MEI_UUID_WD, .version = MEI_CL_VERSION_ANY },
        /* required last entry */
        { }