Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] net: ethernet: ti: cpsw: make array stpa static const, makes object smaller | Date | Thu, 19 Aug 2021 13:04:43 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Don't populate the array stpa on the stack but instead it static const. Makes the object code smaller by 81 bytes:
Before: text data bss dec hex filename 54993 17248 0 72241 11a31 ./drivers/net/ethernet/ti/cpsw_new.o
After: text data bss dec hex filename 54784 17376 0 72160 119e0 ./drivers/net/ethernet/ti/cpsw_new.o
(gcc version 10.3.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/net/ethernet/ti/cpsw_new.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c index 85d05b9be2b8..534d39f729e2 100644 --- a/drivers/net/ethernet/ti/cpsw_new.c +++ b/drivers/net/ethernet/ti/cpsw_new.c @@ -502,7 +502,7 @@ static void cpsw_restore(struct cpsw_priv *priv) static void cpsw_init_stp_ale_entry(struct cpsw_common *cpsw) { - char stpa[] = {0x01, 0x80, 0xc2, 0x0, 0x0, 0x0}; + static const char stpa[] = {0x01, 0x80, 0xc2, 0x0, 0x0, 0x0}; cpsw_ale_add_mcast(cpsw->ale, stpa, ALE_PORT_HOST, ALE_SUPER, 0, -- 2.32.0
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