From: Colin Ian King <[email protected]> Don't populate the const read-only array 'param' on the stack but instead make it static. Makes the object code smaller by nearly 20 bytes:
Before: text data bss dec hex filename 11605 2629 64 14298 37da linux/drivers/bluetooth/btintel.o After: text data bss dec hex filename 11531 2685 64 14280 37c8 linux/drivers/bluetooth/btintel.o (gcc version 7.2.0 x86_64) Signed-off-by: Colin Ian King <[email protected]> --- drivers/bluetooth/btintel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 4459555c9d88..07f00e422e85 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -75,7 +75,7 @@ EXPORT_SYMBOL_GPL(btintel_check_bdaddr); int btintel_enter_mfg(struct hci_dev *hdev) { - const u8 param[] = { 0x01, 0x00 }; + static const u8 param[] = { 0x01, 0x00 }; struct sk_buff *skb; skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_CMD_TIMEOUT); -- 2.15.1
