From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Array type_array can be made static const rather than being
populated on the stack. Makes the object code smaller:
Before:
text data bss dec hex filename
8087 1496 0 9583 256f drivers/usb/renesas_usbhs/pipe.o
After:
text data bss dec hex filename
7883 1584 0 9467 24fb drivers/usb/renesas_usbhs/pipe.o
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/usb/renesas_usbhs/pipe.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 9396a8c14af8..d811f0550c04 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -401,7 +401,7 @@ static int usbhsp_setup_pipecfg(struct usbhs_pipe *pipe, int is_host,
u16 dir = 0;
u16 epnum = 0;
u16 shtnak = 0;
- u16 type_array[] = {
+ static const u16 type_array[] = {
[USB_ENDPOINT_XFER_BULK] = TYPE_BULK,
[USB_ENDPOINT_XFER_INT] = TYPE_INT,
[USB_ENDPOINT_XFER_ISOC] = TYPE_ISO,
--
2.11.0
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