From 47af1cdb309c65b36230b44e77383ed53b503d0e Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 25 Aug 2017 18:12:50 +0100 Subject: [PATCH] HID: hid-lg: make array cbuf static const to shink object code size Don't populate array cbuf on the stack, instead make it static. Makes the object code smaller by over 110 bytes: Before: text data bss dec hex filename 15096 3504 128 18728 4928 drivers/hid/hid-lg.o After: text data bss dec hex filename 14884 3600 128 18612 48b4 drivers/hid/hid-lg.o Signed-off-by: Colin Ian King Signed-off-by: Jiri Kosina --- drivers/hid/hid-lg.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index 52026dc94d5c..596227ddb6e0 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -756,7 +756,9 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) /* Setup wireless link with Logitech Wii wheel */ if (hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) { - const unsigned char cbuf[] = { 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + static const unsigned char cbuf[] = { + 0x00, 0xAF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; u8 *buf = kmemdup(cbuf, sizeof(cbuf), GFP_KERNEL); if (!buf) { -- 2.39.5