ccw_device_id are not supposed to change at runtime. All functions working with ccw_device_id provided by <asm/ccwdev.h> work with const ccw_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> --- drivers/s390/net/ctcm_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 1563b14..fb26206 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1737,7 +1737,7 @@ static int ctcm_pm_resume(struct ccwgroup_device *gdev) return rc; } -static struct ccw_device_id ctcm_ids[] = { +static const struct ccw_device_id ctcm_ids[] = { {CCW_DEVICE(0x3088, 0x08), .driver_info = ctcm_channel_type_parallel}, {CCW_DEVICE(0x3088, 0x1e), .driver_info = ctcm_channel_type_ficon}, {CCW_DEVICE(0x3088, 0x1f), .driver_info = ctcm_channel_type_escon}, -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html