of_device_ids are not supposed to change at runtime. All functions working with of_device_ids provided by <linux/of.h> work with const of_device_ids. So mark the non-const structs as const.
File size before: text data bss dec hex filename 8908 1096 624 10628 2984 drivers/block/swim3.o File size after constify swim3_match: text data bss dec hex filename 9708 296 624 10628 2984 drivers/block/swim3.o Signed-off-by: Arvind Yadav <[email protected]> --- drivers/block/swim3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index ba4809c..7f72f8d 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -1245,7 +1245,7 @@ static int swim3_attach(struct macio_dev *mdev, return 0; } -static struct of_device_id swim3_match[] = +static const struct of_device_id swim3_match[] = { { .name = "swim3", -- 1.9.1
