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authorColin Ian King <colin.king@canonical.com>2018-01-06 16:23:28 +0000
committerMarcel Holtmann <marcel@holtmann.org>2018-01-08 21:44:22 +0100
commit948c7ca03c14d9dd5ece5866dc1ab49f95613ad6 (patch)
tree102098e156b72ae352c9a30abc970d2a3034cb24
parentcca32837f0f5fb794d0d486bc76ed0bfb703de7b (diff)
downloadlinux-948c7ca03c14d9dd5ece5866dc1ab49f95613ad6.tar.gz
Bluetooth: btintel: make array 'param' static, shrinks object size
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 <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
-rw-r--r--drivers/bluetooth/btintel.c2
1 files changed, 1 insertions, 1 deletions
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);