[PATCH] dpaa2-eth: make the array faf_bits static const, makes object smaller

From: Colin King
Date: Sun Aug 01 2021 - 11:22:21 EST


From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Don't populate the array faf_bits on the stack but instead it
static const. Makes the object code smaller by 175 bytes.

Before:
text data bss dec hex filename
9645 4552 0 14197 3775 ../freescale/dpaa2/dpaa2-eth-devlink.o

After:
text data bss dec hex filename
9406 4616 0 14022 36c6 ../freescale/dpaa2/dpaa2-eth-devlink.o

(gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c
index 833696245565..8e09f65ea295 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-devlink.c
@@ -68,7 +68,7 @@ dpaa2_eth_dl_trap_item_lookup(struct dpaa2_eth_priv *priv, u16 trap_id)
struct dpaa2_eth_trap_item *dpaa2_eth_dl_get_trap(struct dpaa2_eth_priv *priv,
struct dpaa2_fapr *fapr)
{
- struct dpaa2_faf_error_bit {
+ static const struct dpaa2_faf_error_bit {
int position;
enum devlink_trap_generic_id trap_id;
} faf_bits[] = {
--
2.31.1