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authorColin Ian King <colin.king@canonical.com>2018-01-06 19:15:14 +0300
committerMarcel Holtmann <marcel@holtmann.org>2018-01-08 23:44:22 +0300
commitcca32837f0f5fb794d0d486bc76ed0bfb703de7b (patch)
tree68505db28af423badeb1c91096f69422ac7ae7da /drivers/bluetooth/bpa10x.c
parenta3a446c7c0e643f740990a7bc2950e75856beb3c (diff)
downloadlinux-cca32837f0f5fb794d0d486bc76ed0bfb703de7b.tar.xz
Bluetooth: bpa10x: make array 'req' static, shrinks object size
Don't populate the const read-only array 'req' on the stack but instead make it static. Makes the object code smaller by over 40 bytes: Before: text data bss dec hex filename 8497 3408 128 12033 2f01 linux/drivers/bluetooth/bpa10x.o After: text data bss dec hex filename 8366 3496 128 11990 2ed6 linux/drivers/bluetooth/bpa10x.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>
Diffstat (limited to 'drivers/bluetooth/bpa10x.c')
-rw-r--r--drivers/bluetooth/bpa10x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 7971bfbd4321..801ea4ca65e4 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -259,7 +259,7 @@ static int bpa10x_flush(struct hci_dev *hdev)
static int bpa10x_setup(struct hci_dev *hdev)
{
- const u8 req[] = { 0x07 };
+ static const u8 req[] = { 0x07 };
struct sk_buff *skb;
BT_DBG("%s", hdev->name);