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| author | Colin Ian King <colin.king@canonical.com> | 2018-09-26 11:32:08 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-09-27 13:26:21 +0300 |
| commit | e5070e0719c7e7303b1441e98a385709e19dadd6 (patch) | |
| tree | 98e2e596dd21df8a794d0e447685a4a1e4631a42 /drivers/bluetooth/btrtl.c | |
| parent | 5a637751e216de2cad77f24f92b9e97e61e459d9 (diff) | |
| download | linux-e5070e0719c7e7303b1441e98a385709e19dadd6.tar.xz | |
Bluetooth: btrtl: Make array extension_sig static, shrinks object size
Don't populate the array extension_sig on the stack but instead make it
static. Makes the object code smaller by 75 bytes:
Before:
text data bss dec hex filename
14325 4920 0 19245 4b2d drivers/bluetooth/btrtl.o
After:
text data bss dec hex filename
14186 4984 0 19170 4ae2 drivers/bluetooth/btrtl.o
(gcc version 8.2.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btrtl.c')
| -rw-r--r-- | drivers/bluetooth/btrtl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 7f9ea8e4c1b2..52a9a55057c0 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -206,7 +206,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev, unsigned char **_buf) { - const u8 extension_sig[] = { 0x51, 0x04, 0xfd, 0x77 }; + static const u8 extension_sig[] = { 0x51, 0x04, 0xfd, 0x77 }; struct rtl_epatch_header *epatch_info; unsigned char *buf; int i, len; |